/**
 * Inventaris Pertanian - Global CSS
 * Mobile-first, konsisten, tanpa duplikasi.
 *
 * @package Inventaris_Pertanian
 */

/* ============================================================
   CONTAINER UTAMA
   ============================================================ */
.inv-beranda,
.inv-stok,
.inv-pilih-merek,
.inv-pilih-barang,
.inv-detail-barang,
.inv-pilih-jenis,
.inv-form-masuk,
.inv-form-keluar,
.inv-riwayat,
.inv-profil,
.inv-tambah-barang,
.inv-tambah-kategori,
.inv-tambah-merek,
.inv-tutorial,
.inv-login-wrap {
    font-family: var(--inv-font);
    color: var(--inv-text);
    box-sizing: border-box;
    padding: 16px var(--inv-container-px) var(--inv-content-pb) var(--inv-container-px);
    max-width: 100%;
    margin: 0 auto;
}

/* ============================================================
   PAGE HEADER (back + title)
   ============================================================ */
.inv-page-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.inv-back-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-sm);
    color: var(--inv-text);
    text-decoration: none;
    font-size: 18px;
    flex-shrink: 0;
    transition: background 0.15s;
}
.inv-back-link:hover { background: var(--inv-bg-hover); }
.inv-page-title {
    font-size: var(--inv-fs-title);
    font-weight: 700;
    color: var(--inv-primary);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

/* ============================================================
   TOMBOL
   ============================================================ */
.inv-btn-primary {
    display: inline-block;
    background: var(--inv-primary);
    color: var(--inv-white);
    padding: 14px 24px;
    border-radius: var(--inv-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: background 0.15s;
    box-sizing: border-box;
}
.inv-btn-primary:hover { background: var(--inv-primary-hover); color: var(--inv-white); }
.inv-btn-primary:disabled { background: var(--inv-primary-border); cursor: not-allowed; }
.inv-btn-full { width: 100%; }

.inv-btn-secondary {
    display: inline-block;
    background: var(--inv-white);
    color: var(--inv-primary);
    padding: 14px 24px;
    border-radius: var(--inv-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    border: 2px solid var(--inv-primary);
    transition: background 0.15s;
    cursor: pointer;
    box-sizing: border-box;
}
.inv-btn-secondary:hover { background: var(--inv-primary-light); color: var(--inv-primary); }

.inv-btn-inline { margin-top: 16px; }

.inv-btn-out {
    background: var(--inv-danger);
}
.inv-btn-out:hover { background: var(--inv-danger-hover); }

/* Tombol tambah barang (block, lebar penuh) */
.inv-btn-add {
    display: block;
    background: var(--inv-primary);
    color: var(--inv-white);
    padding: 14px 20px;
    border-radius: var(--inv-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    box-sizing: border-box;
    transition: background 0.15s;
}
.inv-btn-add:hover { background: var(--inv-primary-hover); color: var(--inv-white); }

.inv-toolbar { margin-bottom: 16px; }

/* ============================================================
   SEARCH
   ============================================================ */
.inv-search-form { margin-bottom: 12px; }
.inv-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.inv-search-icon {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
    font-size: 16px;
    line-height: 1;
    opacity: 0.6;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.inv-search-icon:hover { opacity: 1; }
.inv-search-input {
    width: 100%;
    padding: 12px 72px 12px 14px;
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius);
    background: var(--inv-white);
    font-size: 16px; /* 16px mencegah zoom otomatis di iOS Safari */
    box-sizing: border-box;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.inv-search-input:focus {
    outline: none;
    border-color: var(--inv-accent);
    box-shadow: 0 0 0 3px var(--inv-accent-light);
}
.inv-search-clear {
    position: absolute;
    right: 44px;
    color: var(--inv-text-light);
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
}

/* ============================================================
   FILTER CHIPS
   ============================================================ */
.inv-filter-chips {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
}
.inv-chip {
    display: inline-flex;
    padding: 7px 14px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-pill);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--inv-text-muted);
    white-space: nowrap;
}
.inv-chip:hover { background: var(--inv-bg-hover); }
.inv-chip-active {
    background: var(--inv-primary);
    color: var(--inv-white);
    border-color: var(--inv-primary);
}

/* ============================================================
   INFO BADGE
   ============================================================ */
.inv-info-badge {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    background: var(--inv-primary-light);
    color: var(--inv-primary);
    border-radius: var(--inv-radius-pill);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 14px;
}
.inv-info-sep { opacity: 0.5; }

/* ============================================================
   ALERT / FLASH
   ============================================================ */
.inv-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--inv-radius);
    font-size: var(--inv-fs-base);
    margin-bottom: 16px;
    line-height: 1.4;
}
.inv-alert-icon { font-size: 18px; line-height: 1; flex-shrink: 0; }
.inv-alert-error {
    background: var(--inv-danger-light);
    color: var(--inv-danger);
    border: 1px solid var(--inv-danger-border);
}
.inv-alert-success {
    background: var(--inv-primary-light);
    color: var(--inv-primary);
    border: 1px solid var(--inv-primary-border);
}
.inv-alert-warning {
    background: var(--inv-warning-light);
    color: var(--inv-warning);
    border: 1px solid var(--inv-warning-border);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.inv-empty-state {
    background: var(--inv-white);
    border: 1px dashed var(--inv-border-strong);
    border-radius: var(--inv-radius-lg);
    padding: 40px 20px;
    text-align: center;
}
.inv-empty-icon { font-size: 40px; margin-bottom: 8px; opacity: 0.5; line-height: 1; }
.inv-empty-text { color: var(--inv-text-muted); font-size: var(--inv-fs-base); margin-bottom: 8px; }
.inv-empty {
    color: var(--inv-text-muted);
    font-size: var(--inv-fs-base);
    text-align: center;
    padding: 20px;
}

/* ============================================================
   FORM
   ============================================================ */
.inv-form {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 18px 16px;
    box-shadow: var(--inv-shadow-sm);
}
.inv-form-group { margin-bottom: 18px; }
.inv-form-group:last-of-type { margin-bottom: 24px; }
.inv-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--inv-text);
    margin-bottom: 6px;
}
.inv-optional { font-weight: 400; color: var(--inv-text-light); font-size: var(--inv-fs-small); }
.inv-form-group input[type="text"],
.inv-form-group input[type="date"],
.inv-form-group input[type="number"],
.inv-form-group input[type="password"],
.inv-form-group select,
.inv-form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--inv-input-border);
    border-radius: var(--inv-radius);
    background: var(--inv-white);
    font-size: 16px; /* 16px mencegah zoom otomatis di iOS Safari */
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.inv-form-group input:focus,
.inv-form-group select:focus,
.inv-form-group textarea:focus {
    outline: none;
    border-color: var(--inv-accent);
    box-shadow: 0 0 0 3px var(--inv-accent-light);
}
.inv-form-group textarea {
    resize: vertical;
    min-height: 70px;
}
.inv-form-hint {
    font-size: var(--inv-fs-small);
    color: var(--inv-text-muted);
    margin: 6px 0 0 2px;
}
.inv-form-hint strong { color: var(--inv-danger); }
.inv-form-actions { margin-top: 8px; }

.inv-form-actions-secondary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--inv-border-light);
}

/* Foto picker (form tambah barang/merek) */
.inv-foto-picker {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}
.inv-foto-picker img {
    max-width: 150px;
    border-radius: var(--inv-radius);
    border: 1px solid var(--inv-border);
}

/* ============================================================
   INFO BARANG BOX (header info di form)
   ============================================================ */
.inv-info-barang-box {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 14px 16px;
    margin-bottom: 18px;
    box-shadow: var(--inv-shadow-sm);
}
.inv-info-barang-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--inv-text);
    margin-bottom: 6px;
}
.inv-info-barang-meta {
    font-size: 13px;
    color: var(--inv-text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}
.inv-info-barang-meta strong { color: var(--inv-primary); }
.inv-mono { font-family: var(--inv-font-mono); }

/* ============================================================
   BADGE JENIS TRANSAKSI
   ============================================================ */
.inv-jenis-info-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--inv-radius-pill);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}
.inv-jenis-info-in {
    background: var(--inv-primary-light);
    color: var(--inv-primary);
    border: 1px solid var(--inv-primary-border);
}
.inv-jenis-info-out {
    background: var(--inv-danger-light);
    color: var(--inv-danger);
    border: 1px solid var(--inv-danger-border);
}

/* ============================================================
   LOGIN
   ============================================================ */
.inv-login-wrap {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
}
.inv-login-form {
    background: var(--inv-white);
    border-radius: var(--inv-radius-lg);
    padding: 24px 20px;
}
.inv-login-error {
    background: var(--inv-danger-light);
    color: var(--inv-danger);
    border: 1px solid var(--inv-danger-border);
    border-radius: var(--inv-radius);
    padding: 12px 14px;
    font-size: var(--inv-fs-base);
    margin-bottom: 16px;
    text-align: center;
}
.inv-field { margin-bottom: 16px; }
.inv-field label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--inv-text);
    margin-bottom: 6px;
}
.inv-field input[type="text"],
.inv-field input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--inv-input-border);
    border-radius: var(--inv-radius);
    font-size: 16px; /* 16px mencegah zoom otomatis di iOS Safari */
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.inv-field input:focus {
    outline: none;
    border-color: var(--inv-accent);
    box-shadow: 0 0 0 3px var(--inv-accent-light);
}
.inv-password-wrap { position: relative; }
.inv-toggle-pass {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 6px 10px;
    opacity: 0.6;
    line-height: 1;
}
.inv-toggle-pass:hover { opacity: 1; }
.inv-remember label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--inv-text-muted);
    font-weight: 500;
    cursor: pointer;
}
.inv-remember input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}
.inv-forgot {
    text-align: center;
    font-size: 13px;
    margin: 14px 0 0 0;
}
.inv-forgot a { color: var(--inv-primary); text-decoration: none; font-weight: 600; }
.inv-forgot a:hover { text-decoration: underline; }

/* Tombol login full width */
.inv-login-form .inv-btn-primary {
    display: block;
    width: 100%;
    box-sizing: border-box;
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.inv-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 0 4px;
}
.inv-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--inv-text);
    margin: 0;
}
.inv-section-count,
.inv-section-link {
    font-size: var(--inv-fs-small);
    color: var(--inv-primary);
    text-decoration: none;
    font-weight: 600;
}
.inv-section-link:hover { text-decoration: underline; }

/* ============================================================
   BERANDA
   ============================================================ */
.inv-greeting { margin-bottom: 16px; padding: 0 4px; }
.inv-greeting-label { display: block; font-size: 13px; color: var(--inv-text-muted); }
.inv-greeting-name { display: block; font-size: var(--inv-fs-h1); font-weight: 800; color: var(--inv-text); line-height: 1.2; }

.inv-beranda-card {
    display: grid;
    grid-template-columns: 60px 1fr;
    align-items: center;
    gap: 12px;
    border-radius: var(--inv-radius-lg);
    padding: 16px 18px;
    text-decoration: none;
    color: inherit;
    box-sizing: border-box;
    width: 100%;
    margin-bottom: 12px;
    transition: transform 0.15s;
}
.inv-beranda-card:hover { transform: translateY(-1px); }
.inv-card-masuk { background: var(--inv-primary-light); }
.inv-card-keluar { background: var(--inv-danger-light); }

.inv-card-icon {
    font-size: 32px;
    line-height: 1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.inv-card-body { min-width: 0; }
.inv-card-title {
    font-size: var(--inv-fs-base);
    font-weight: 700;
    color: var(--inv-primary);
    margin-bottom: 4px;
}
.inv-card-value { display: flex; align-items: baseline; gap: 6px; }
.inv-count-value { font-size: var(--inv-fs-big); font-weight: 800; color: var(--inv-primary); line-height: 1; }
.inv-count-unit { font-size: 13px; font-weight: 500; color: var(--inv-primary-hover); }

/* Banner tutorial */
.inv-card-tutor {
    grid-template-columns: 50px 1fr auto;
    background: var(--inv-tutorial-bg);
    border: 1px solid var(--inv-tutorial-border);
    cursor: pointer;
}
.inv-card-tutor:hover { background: var(--inv-tutorial-hover); }
.inv-card-icon-tutor { font-size: 28px; }
.inv-card-title-tutor {
    font-size: 15px;
    font-weight: 700;
    color: var(--inv-tutorial-text);
    margin-bottom: 2px;
}
.inv-card-sub { font-size: 13px; color: var(--inv-tutorial-sub); }
.inv-card-arrow { font-size: 24px; color: var(--inv-tutorial-sub); flex-shrink: 0; }

/* ============================================================
   ACTIVITY LIST (Beranda & Partial)
   ============================================================ */
.inv-activity-list {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    overflow: hidden;
    box-shadow: var(--inv-shadow-sm);
}
.inv-activity-item {
    display: flex;
    align-items: flex-start;
    padding: 14px 16px;
    border-bottom: 1px solid var(--inv-border-light);
}
.inv-activity-item:last-child { border-bottom: none; }

.inv-activity-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-right: 12px;
    flex-shrink: 0;
}
.inv-arrow-in { background: var(--inv-success-light); color: var(--inv-success); }
.inv-arrow-out { background: var(--inv-danger-light); color: var(--inv-danger); }
.inv-arrow-in-text { color: var(--inv-success); font-weight: 700; }
.inv-arrow-out-text { color: var(--inv-danger); font-weight: 700; }

.inv-activity-body { flex: 1; min-width: 0; }
.inv-activity-title {
    font-size: var(--inv-fs-base);
    font-weight: 600;
    color: var(--inv-text);
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.inv-activity-detail {
    font-size: 13px;
    color: var(--inv-text-muted);
    margin-bottom: 4px;
}
.inv-activity-meta {
    font-size: 11px;
    color: var(--inv-text-light);
    display: flex;
    gap: 6px;
}

/* ============================================================
   LIST CARD (dipakai di stok, pilih-merek, pilih-barang, riwayat)
   ============================================================ */
.inv-kategori-list,
.inv-merek-list,
.inv-barang-list,
.inv-riwayat-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.inv-kategori-card,
.inv-merek-card,
.inv-barang-card,
.inv-barang-pick {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 14px 16px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--inv-shadow-sm);
    transition: border-color 0.15s;
}
.inv-kategori-card:hover,
.inv-merek-card:hover,
.inv-barang-card:hover,
.inv-barang-pick:hover { border-color: var(--inv-primary-border); }

/* Kategori card */
.inv-kategori-card {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    align-items: center;
    gap: 12px;
}
.inv-kategori-icon { font-size: 28px; text-align: center; }
.inv-kategori-body { min-width: 0; }
.inv-kategori-title { font-size: var(--inv-fs-large); font-weight: 700; color: var(--inv-text); margin-bottom: 2px; }
.inv-kategori-meta { font-size: var(--inv-fs-small); color: var(--inv-text-muted); }
.inv-kategori-stok { text-align: right; }
.inv-kategori-stok-value { font-size: 20px; font-weight: 800; color: var(--inv-primary); line-height: 1; }
.inv-kategori-stok-unit { font-size: 10px; color: var(--inv-text-muted); margin-top: 2px; text-transform: uppercase; }

/* Merek card */
.inv-merek-card {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    align-items: center;
    gap: 12px;
}
.inv-merek-foto {
    width: 50px;
    height: 50px;
    border-radius: var(--inv-radius);
    overflow: hidden;
    background: var(--inv-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}
.inv-merek-foto img { width: 100%; height: 100%; object-fit: cover; }
.inv-merek-icon { font-size: 24px; opacity: 0.5; }
.inv-merek-body { min-width: 0; }
.inv-merek-title { font-size: var(--inv-fs-large); font-weight: 700; color: var(--inv-text); margin-bottom: 2px; }
.inv-merek-meta { font-size: var(--inv-fs-small); color: var(--inv-text-muted); }
.inv-merek-stok { text-align: right; }
.inv-merek-stok-value { font-size: 20px; font-weight: 800; color: var(--inv-primary); line-height: 1; }
.inv-merek-stok-unit { font-size: 10px; color: var(--inv-text-muted); margin-top: 2px; text-transform: uppercase; }

/* Barang card (pilih-barang) */
.inv-barang-card {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
}
.inv-barang-foto {
    width: 60px;
    height: 60px;
    border-radius: var(--inv-radius);
    overflow: hidden;
    background: var(--inv-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}
.inv-barang-foto img { width: 100%; height: 100%; object-fit: cover; }
.inv-barang-icon { font-size: 26px; opacity: 0.5; }
.inv-barang-body { min-width: 0; }
.inv-barang-title { font-size: 15px; font-weight: 700; color: var(--inv-text); margin-bottom: 4px; line-height: 1.3; }
.inv-barang-stok { display: flex; align-items: baseline; gap: 4px; }
.inv-barang-stok-value { font-size: 18px; font-weight: 800; color: var(--inv-primary); }
.inv-barang-stok-unit { font-size: var(--inv-fs-small); color: var(--inv-text-muted); }
.inv-barang-arrow { font-size: 24px; color: var(--inv-border-strong); flex-shrink: 0; }

/* Barang pick (form masuk/keluar) */
.inv-barang-pick-list { display: flex; flex-direction: column; gap: 10px; }
.inv-barang-pick { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; }
.inv-barang-pick-disabled { opacity: 0.5; cursor: not-allowed; background: var(--inv-bg-soft); }
.inv-barang-pick-body { min-width: 0; }
.inv-barang-pick-title { font-size: 15px; font-weight: 700; color: var(--inv-text); margin-bottom: 3px; }
.inv-barang-pick-meta { font-size: var(--inv-fs-small); color: var(--inv-text-muted); }
.inv-barang-pick-arrow { font-size: 24px; color: var(--inv-border-strong); }

/* ============================================================
   DETAIL BARANG
   ============================================================ */
.inv-detail-foto {
    width: 100%;
    max-height: 240px;
    overflow: hidden;
    border-radius: var(--inv-radius-lg);
    margin-bottom: 14px;
    background: var(--inv-bg);
}
.inv-detail-foto img { width: 100%; height: auto; display: block; }

.inv-detail-info {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 4px 16px;
    margin-bottom: 14px;
}
.inv-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--inv-border-light);
    font-size: var(--inv-fs-base);
}
.inv-detail-row:last-child { border-bottom: none; }
.inv-detail-label { color: var(--inv-text-muted); }
.inv-detail-value { color: var(--inv-text); font-weight: 600; text-align: right; }

.inv-stok-box {
    background: var(--inv-primary-light);
    border: 1px solid var(--inv-primary-border);
    border-radius: var(--inv-radius-lg);
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
}
.inv-stok-label {
    font-size: var(--inv-fs-small);
    color: var(--inv-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 6px;
}
.inv-stok-value { font-size: 42px; font-weight: 900; color: var(--inv-primary); line-height: 1; }
.inv-stok-unit { font-size: var(--inv-fs-large); font-weight: 600; color: var(--inv-primary-hover); margin-left: 4px; }

.inv-aksi-buttons { display: flex; flex-direction: column; gap: 10px; }
.inv-aksi-btn {
    display: flex;
    align-items: center;
    padding: 16px 18px;
    border-radius: var(--inv-radius-lg);
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.1s;
    box-shadow: var(--inv-shadow-sm);
    box-sizing: border-box;
}
.inv-aksi-btn:active { transform: scale(0.98); }
.inv-aksi-icon { font-size: 22px; margin-right: 14px; line-height: 1; }

.inv-aksi-masuk { background: var(--inv-primary); color: var(--inv-white); }
.inv-aksi-masuk:hover { background: var(--inv-primary-hover); color: var(--inv-white); }

.inv-aksi-keluar { background: var(--inv-white); color: var(--inv-danger); border: 2px solid var(--inv-danger-border); }
.inv-aksi-keluar:hover { background: var(--inv-danger-light); color: var(--inv-danger); }

.inv-aksi-riwayat { background: var(--inv-white); color: var(--inv-text); border: 2px solid var(--inv-border); }
.inv-aksi-riwayat:hover { background: var(--inv-bg-hover); color: var(--inv-text); }

/* ============================================================
   PILIH JENIS TRANSAKSI
   ============================================================ */
.inv-info-text {
    font-size: var(--inv-fs-base);
    color: var(--inv-text-muted);
    margin: 0 0 18px 4px;
}
.inv-jenis-buttons { display: flex; flex-direction: column; gap: 12px; }
.inv-jenis-btn {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    align-items: center;
    gap: 14px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 20px 18px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: transform 0.1s, border-color 0.15s;
    box-sizing: border-box;
}
.inv-jenis-btn:active { transform: scale(0.99); }
.inv-jenis-masuk { border-left: 4px solid var(--inv-primary); }
.inv-jenis-masuk:hover { border-color: var(--inv-primary-border); border-left-color: var(--inv-primary); }
.inv-jenis-keluar { border-left: 4px solid var(--inv-danger); }
.inv-jenis-keluar:hover { border-color: var(--inv-danger-border); border-left-color: var(--inv-danger); }
.inv-jenis-icon { font-size: 32px; line-height: 1; text-align: center; }
.inv-jenis-body { min-width: 0; }
.inv-jenis-title { font-size: var(--inv-fs-large); font-weight: 700; margin-bottom: 3px; }
.inv-jenis-masuk .inv-jenis-title { color: var(--inv-primary); }
.inv-jenis-keluar .inv-jenis-title { color: var(--inv-danger); }
.inv-jenis-sub { font-size: 13px; color: var(--inv-text-muted); }
.inv-jenis-arrow { font-size: 24px; color: var(--inv-border-strong); flex-shrink: 0; }

/* ============================================================
   SUCCESS / ERROR PAGE (form masuk/keluar)
   ============================================================ */
.inv-success-page { text-align: center; padding: 40px 20px 80px; }
.inv-success-icon { font-size: 72px; margin-bottom: 16px; line-height: 1; }
.inv-success-title { font-size: var(--inv-fs-h1); font-weight: 800; color: var(--inv-text); margin: 0 0 6px 0; }
.inv-success-text { font-size: var(--inv-fs-base); color: var(--inv-text-muted); margin: 0 0 24px 0; }
.inv-success-info {
    background: var(--inv-success-light);
    border: 1px solid var(--inv-success-border);
    border-radius: var(--inv-radius-lg);
    padding: 16px;
    margin-bottom: 24px;
    text-align: left;
}
.inv-success-info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--inv-success-light);
}
.inv-success-info-item:last-child { border-bottom: none; }
.inv-success-info-label { font-size: 13px; color: var(--inv-success); font-weight: 600; }
.inv-success-info-value { font-size: 13px; color: var(--inv-text); font-weight: 600; text-align: right; max-width: 60%; }
.inv-success-info-green { color: var(--inv-success); font-weight: 800; }
.inv-success-actions { display: flex; flex-direction: column; gap: 10px; }

.inv-error-page { text-align: center; padding: 40px 20px 80px; }
.inv-error-icon { font-size: 72px; margin-bottom: 16px; line-height: 1; }
.inv-error-title { font-size: var(--inv-fs-h1); font-weight: 800; color: var(--inv-danger); margin: 0 0 6px 0; }
.inv-error-text { font-size: var(--inv-fs-base); color: var(--inv-text-muted); margin: 0 0 24px 0; line-height: 1.5; }
.inv-error-info {
    background: var(--inv-danger-light);
    border: 1px solid var(--inv-danger-border);
    border-radius: var(--inv-radius-lg);
    padding: 16px;
    margin-bottom: 24px;
    text-align: left;
}
.inv-error-info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--inv-danger-border);
}
.inv-error-info-item:last-child { border-bottom: none; }
.inv-error-info-label { font-size: 13px; color: var(--inv-danger); font-weight: 600; }
.inv-error-info-value { font-size: 13px; color: var(--inv-text); font-weight: 600; text-align: right; max-width: 60%; }
.inv-error-info-red { color: var(--inv-danger); font-weight: 800; }

/* ============================================================
   RIWAYAT
   ============================================================ */
.inv-riwayat-item {
    display: flex;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 14px 16px;
    box-shadow: var(--inv-shadow-sm);
}
.inv-riwayat-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-right: 12px;
    flex-shrink: 0;
}
.inv-riwayat-body { flex: 1; min-width: 0; }
.inv-riwayat-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.inv-riwayat-title { font-size: var(--inv-fs-base); font-weight: 700; color: var(--inv-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inv-riwayat-date { font-size: 11px; color: var(--inv-text-muted); flex-shrink: 0; }
.inv-riwayat-detail { font-size: 13px; color: var(--inv-text-muted); margin-bottom: 3px; }
.inv-riwayat-stok { font-size: var(--inv-fs-small); color: var(--inv-text-muted); margin-bottom: 4px; }
.inv-riwayat-stok strong { color: var(--inv-text); }
.inv-riwayat-ket { font-size: var(--inv-fs-small); color: var(--inv-text-muted); font-style: italic; margin-bottom: 6px; }
.inv-riwayat-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 11px;
    color: var(--inv-text-light);
    margin-top: 4px;
    padding-top: 6px;
    border-top: 1px dashed var(--inv-border-light);
}

/* Pagination */
.inv-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 12px 16px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius);
}
.inv-page-btn {
    display: inline-block;
    padding: 8px 14px;
    background: var(--inv-bg-hover);
    border-radius: var(--inv-radius-sm);
    text-decoration: none;
    color: var(--inv-text);
    font-size: 13px;
    font-weight: 600;
}
.inv-page-btn:hover { background: var(--inv-primary-light); color: var(--inv-primary); }
.inv-page-info { font-size: var(--inv-fs-small); color: var(--inv-text-muted); }

/* ============================================================
   PROFIL
   ============================================================ */
.inv-user-card {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 24px 20px;
    text-align: center;
    margin-bottom: 16px;
    box-shadow: var(--inv-shadow-sm);
}
.inv-user-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--inv-bg);
    border: 3px solid var(--inv-primary-light);
}
.inv-user-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.inv-user-nama { font-size: 20px; font-weight: 800; color: var(--inv-text); margin-bottom: 4px; }
.inv-user-role {
    display: inline-block;
    background: var(--inv-primary-light);
    color: var(--inv-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--inv-radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}
.inv-user-email { font-size: 13px; color: var(--inv-text-muted); margin-top: 4px; word-break: break-all; }

.inv-stat-box {
    display: flex;
    align-items: center;
    background: var(--inv-primary-light);
    border: 1px solid var(--inv-primary-border);
    border-radius: var(--inv-radius-lg);
    padding: 16px 18px;
    margin-bottom: 16px;
}
.inv-stat-icon { font-size: 32px; margin-right: 16px; line-height: 1; }
.inv-stat-body { flex: 1; }
.inv-stat-label { font-size: var(--inv-fs-small); color: var(--inv-primary-hover); font-weight: 600; margin-bottom: 2px; }
.inv-stat-value { font-size: var(--inv-fs-big); font-weight: 800; color: var(--inv-primary); line-height: 1.1; }

.inv-app-info {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    padding: 4px 16px;
    margin-bottom: 20px;
}
.inv-app-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--inv-border-light);
    font-size: 13px;
}
.inv-app-info-item:last-child { border-bottom: none; }
.inv-app-info-label { color: var(--inv-text-muted); font-weight: 500; }
.inv-app-info-value { color: var(--inv-text); font-weight: 600; text-align: right; }

.inv-logout-wrap { margin-top: 20px; }
.inv-btn-logout {
    display: block;
    width: 100%;
    background: var(--inv-white);
    color: var(--inv-danger);
    border: 2px solid var(--inv-danger-border);
    padding: 14px 20px;
    border-radius: var(--inv-radius-lg);
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    box-sizing: border-box;
    transition: background 0.15s, border-color 0.15s;
}
.inv-btn-logout:hover { background: var(--inv-danger-light); border-color: var(--inv-danger); color: var(--inv-danger); }

/* ============================================================
   RESPONSIVE - MOBILE KECIL
   ============================================================ */
@media (max-width: 360px) {
    .inv-beranda,
    .inv-stok,
    .inv-pilih-merek,
    .inv-pilih-barang,
    .inv-detail-barang,
    .inv-pilih-jenis,
    .inv-form-masuk,
    .inv-form-keluar,
    .inv-riwayat,
    .inv-profil,
    .inv-tambah-barang,
    .inv-tambah-kategori,
    .inv-tambah-merek,
    .inv-login-wrap {
        padding-left: 16px;
        padding-right: 16px;
    }
    .inv-page-title { font-size: var(--inv-fs-large); }
    .inv-greeting-name { font-size: var(--inv-fs-title); }
    .inv-stok-value { font-size: var(--inv-fs-huge); }
}

/* ============================================================
   RESPONSIVE - TABLET
   ============================================================ */
@media (min-width: 768px) {
    .inv-beranda,
    .inv-stok,
    .inv-pilih-merek,
    .inv-pilih-barang,
    .inv-detail-barang,
    .inv-pilih-jenis,
    .inv-form-masuk,
    .inv-form-keluar,
    .inv-riwayat,
    .inv-profil,
    .inv-tambah-barang,
    .inv-tambah-kategori,
    .inv-tambah-merek {
        max-width: 720px;
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }
}

/* ============================================================
   RESPONSIVE - DESKTOP
   ============================================================ */
@media (min-width: 1024px) {
    .inv-stok,
    .inv-pilih-merek,
    .inv-pilih-barang,
    .inv-riwayat {
        max-width: 900px;
    }
}

/* ============================================================
   SAFE AREA (iPhone notch)
   ============================================================ */
@supports (padding: env(safe-area-inset-bottom)) {
    .inv-beranda,
    .inv-stok,
    .inv-pilih-merek,
    .inv-pilih-barang,
    .inv-detail-barang,
    .inv-pilih-jenis,
    .inv-form-masuk,
    .inv-form-keluar,
    .inv-riwayat,
    .inv-profil,
    .inv-tambah-barang,
    .inv-tambah-kategori,
    .inv-tambah-merek {
        padding-bottom: calc(80px + env(safe-area-inset-bottom));
    }
}


/* ============================================================
   UPLOAD FOTO (tanpa media library)
   ============================================================ */
.inv-foto-upload [hidden] { display: none !important; }
.inv-foto-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    pointer-events: none;
}
.inv-foto-upload { position: relative; }
.inv-foto-pick,
.inv-foto-change { cursor: pointer; }
.inv-foto-empty .inv-foto-pick { display: block; width: 100%; }
.inv-foto-selected {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.inv-foto-img {
    display: block;
    width: 100%;
    max-width: 240px;
    max-height: 240px;
    object-fit: cover;
    border-radius: var(--inv-radius);
    border: 1px solid var(--inv-border);
    background: var(--inv-bg);
}
.inv-foto-status {
    margin: 0;
    font-size: var(--inv-fs-small);
    color: var(--inv-text-muted);
}
.inv-foto-status.is-used { color: var(--inv-success); font-weight: 700; }
.inv-foto-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.inv-foto-actions .inv-btn-primary { grid-column: 1 / -1; }
.inv-foto-actions .inv-btn-secondary { padding: 10px 12px; font-size: 14px; }
.inv-foto-remove { color: var(--inv-danger); border-color: var(--inv-danger-border); }
.inv-foto-remove:hover { background: var(--inv-danger-light); color: var(--inv-danger); }

/* ============================================================
   TUTORIAL  ([inv_tutorial])
   Memakai ulang kartu, pencarian & paginasi yang sudah ada
   supaya selaras dengan halaman lain.
   ============================================================ */

/* Banner pembuka — palet kuning sama dengan kartu Tutorial di Beranda */
.inv-tutorial-intro {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    margin-bottom: 14px;
    background: var(--inv-tutorial-bg);
    border: 1px solid var(--inv-tutorial-border);
    border-radius: var(--inv-radius-lg);
}
.inv-tutorial-intro-icon { font-size: 28px; line-height: 1; flex-shrink: 0; }
.inv-tutorial-intro-body { min-width: 0; }
.inv-tutorial-intro-title { font-size: var(--inv-fs-large); font-weight: 700; color: var(--inv-tutorial-text); margin-bottom: 2px; }
.inv-tutorial-intro-sub { font-size: 13px; line-height: 1.4; color: var(--inv-tutorial-sub); }

/* Daftar */
.inv-tutorial-list { display: flex; flex-direction: column; gap: 10px; }

.inv-tutorial-card {
    display: grid;
    grid-template-columns: 76px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    box-shadow: var(--inv-shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s;
}
.inv-tutorial-card:hover { border-color: var(--inv-primary-border); color: inherit; }

.inv-tutorial-thumb {
    width: 76px;
    height: 76px;
    border-radius: var(--inv-radius);
    overflow: hidden;
    background: linear-gradient(135deg, var(--inv-primary-light), var(--inv-accent-light));
    display: flex;
    align-items: center;
    justify-content: center;
}
.inv-tutorial-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.inv-tutorial-thumb-icon { font-size: 28px; opacity: 0.6; }

.inv-tutorial-body { min-width: 0; }
.inv-tutorial-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--inv-text);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.inv-tutorial-excerpt {
    font-size: 13px;
    line-height: 1.4;
    color: var(--inv-text-muted);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.inv-tutorial-info { font-size: 11px; color: var(--inv-text-light); }
.inv-tutorial-arrow { font-size: 24px; color: var(--inv-border-strong); flex-shrink: 0; }

/* Baca satu tutorial */
.inv-tutorial-article {
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    box-shadow: var(--inv-shadow-sm);
    overflow: hidden;
    margin-bottom: 14px;
}
.inv-tutorial-hero { background: var(--inv-bg); }
.inv-tutorial-hero img { display: block; width: 100%; height: auto; max-height: 260px; object-fit: cover; }

.inv-tutorial-heading {
    margin: 0;
    padding: 18px 18px 8px;
    font-size: var(--inv-fs-h1);
    font-weight: 800;
    line-height: 1.3;
    color: var(--inv-primary);
}
.inv-tutorial-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 14px;
    padding: 0 18px 14px;
    border-bottom: 1px solid var(--inv-border-light);
    font-size: var(--inv-fs-small);
    color: var(--inv-text-muted);
}
.inv-tutorial-tag {
    padding: 2px 10px;
    border-radius: var(--inv-radius-pill);
    background: var(--inv-primary-light);
    color: var(--inv-primary);
    font-weight: 600;
}

/* Isi tulisan */
.inv-tutorial-content {
    padding: 16px 18px 20px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--inv-text);
    overflow-wrap: anywhere;
}
.inv-tutorial-content > :first-child { margin-top: 0; }
.inv-tutorial-content > :last-child { margin-bottom: 0; }
.inv-tutorial-content p { margin: 0 0 14px; }
.inv-tutorial-content h2,
.inv-tutorial-content h3,
.inv-tutorial-content h4 {
    margin: 22px 0 10px;
    line-height: 1.3;
    font-weight: 700;
    color: var(--inv-primary);
}
.inv-tutorial-content h2 { font-size: 19px; }
.inv-tutorial-content h3 { font-size: 17px; }
.inv-tutorial-content h4 { font-size: 15px; }
.inv-tutorial-content ul,
.inv-tutorial-content ol { margin: 0 0 14px; padding-left: 22px; }
.inv-tutorial-content li { margin-bottom: 6px; }
.inv-tutorial-content a { color: var(--inv-accent); text-decoration: underline; }
.inv-tutorial-content strong { color: var(--inv-text); }
.inv-tutorial-content img,
.inv-tutorial-content video {
    max-width: 100%;
    height: auto;
    border-radius: var(--inv-radius);
}
.inv-tutorial-content figure { margin: 0 0 14px; max-width: 100%; }
.inv-tutorial-content figcaption { margin-top: 6px; font-size: var(--inv-fs-small); text-align: center; color: var(--inv-text-muted); }
.inv-tutorial-content iframe {
    display: block;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
    border-radius: var(--inv-radius);
    margin: 0 0 14px;
}
.inv-tutorial-content blockquote {
    margin: 0 0 14px;
    padding: 10px 14px;
    background: var(--inv-accent-light);
    border-left: 4px solid var(--inv-accent);
    border-radius: 0 var(--inv-radius-sm) var(--inv-radius-sm) 0;
    color: var(--inv-text);
}
.inv-tutorial-content blockquote p:last-child { margin-bottom: 0; }
.inv-tutorial-content pre,
.inv-tutorial-content table { display: block; max-width: 100%; overflow-x: auto; }
.inv-tutorial-content pre {
    margin: 0 0 14px;
    padding: 12px 14px;
    background: var(--inv-bg);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius);
    font-family: var(--inv-font-mono);
    font-size: 13px;
    line-height: 1.5;
}
.inv-tutorial-content code { font-family: var(--inv-font-mono); font-size: 0.9em; background: var(--inv-bg); padding: 1px 5px; border-radius: var(--inv-radius-xs); }
.inv-tutorial-content pre code { padding: 0; background: transparent; }
.inv-tutorial-content table { margin: 0 0 14px; border-collapse: collapse; font-size: 14px; }
.inv-tutorial-content th,
.inv-tutorial-content td { padding: 8px 10px; border: 1px solid var(--inv-border); text-align: left; }
.inv-tutorial-content th { background: var(--inv-bg); font-weight: 700; }
.inv-tutorial-content hr { border: 0; border-top: 1px solid var(--inv-border); margin: 20px 0; }

.inv-tutorial-back { display: block; }

/* ============================================================
   GANTI FOTO (detail barang & halaman merek)
   ============================================================ */
.inv-ganti-foto { margin-bottom: 14px; }
.inv-ganti-foto-btn { display: block; width: 100%; cursor: pointer; }
.inv-ganti-foto-form[hidden] { display: none; }
.inv-ganti-foto-form {
    margin-top: 10px;
    padding: 14px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    box-shadow: var(--inv-shadow-sm);
}
.inv-ganti-foto-form .inv-form-group { margin-bottom: 12px; }

/* Ganti foto + Ubah nama berdampingan di detail barang */
.inv-edit-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}
.inv-edit-actions .inv-ganti-foto,
.inv-edit-actions .inv-ubah-nama { display: contents; }
.inv-edit-actions .inv-ganti-foto-btn,
.inv-edit-actions .inv-ubah-nama-btn { order: 1; margin: 0; }
.inv-edit-actions .inv-ganti-foto-form,
.inv-edit-actions .inv-ubah-nama-form { order: 2; grid-column: 1 / -1; margin-top: 0; }
.inv-ubah-nama-btn { display: block; width: 100%; cursor: pointer; }
.inv-ubah-nama-form[hidden] { display: none; }
.inv-ubah-nama-form {
    padding: 14px;
    background: var(--inv-white);
    border: 1px solid var(--inv-border);
    border-radius: var(--inv-radius-lg);
    box-shadow: var(--inv-shadow-sm);
}
.inv-ubah-nama-form .inv-form-group { margin-bottom: 12px; }