/* =========================================================
   portal.css — portal + admin shell
   ========================================================= */

.portal-body {
    background: var(--bg-elev);
    min-height: 100vh;
}

/* ---------- AUTH (login) ---------- */
.auth-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.auth-visual {
    background: var(--black);
    color: var(--white);
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.auth-visual::before {
    content: '';
    position: absolute;
    top: -100px;
    inset-inline-end: -100px;
    width: 500px;
    height: 500px;
    background: var(--chartreuse);
    filter: blur(180px);
    opacity: 0.25;
    border-radius: 50%;
}

.auth-visual::after {
    content: '';
    position: absolute;
    bottom: -150px;
    inset-inline-start: -150px;
    width: 400px;
    height: 400px;
    background: var(--chartreuse);
    filter: blur(200px);
    opacity: 0.15;
    border-radius: 50%;
}

.auth-visual .logo {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.auth-visual h1 {
    color: var(--white);
    font-size: clamp(2rem, 4vw, 3.5rem);
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
}

.auth-visual p {
    color: var(--cloud);
    max-width: 440px;
    font-size: 1.05rem;
    position: relative;
    z-index: 1;
}

.auth-visual .auth-footer {
    position: relative;
    z-index: 1;
    font-size: 0.85rem;
    color: var(--cloud);
}

.auth-form-col {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    background: var(--bg);
}

.auth-form {
    width: 100%;
    max-width: 420px;
}

.auth-form h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.auth-form .subtitle {
    color: var(--text-mute);
    margin-bottom: 40px;
}

.auth-form .actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.auth-form .back-home {
    font-size: 0.85rem;
    color: var(--text-mute);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.auth-form .back-home:hover { color: var(--chartreuse); }

@media (max-width: 900px) {
    .auth-wrap { grid-template-columns: 1fr; }
    .auth-visual { padding: 60px 40px 40px; min-height: 40vh; }
    .auth-form-col { padding: 40px; }
}

/* ---------- PORTAL SHELL (sidebar + main) ---------- */
.portal-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

.portal-sidebar {
    background: var(--bg);
    border-inline-end: 1px solid var(--border);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.portal-sidebar .logo {
    padding: 0 12px 32px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.portal-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.portal-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-mute);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--t-fast) var(--ease);
}

.portal-nav a:hover {
    background: var(--bg-elev);
    color: var(--text);
}

.portal-nav a.active {
    background: var(--chartreuse);
    color: var(--black);
    font-weight: 600;
}

.portal-nav a svg {
    flex-shrink: 0;
}

.portal-sidebar .user-chip {
    padding: 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-elev);
    border: 1px solid var(--border);
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-chip .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--chartreuse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-weight: 900;
    color: var(--black);
    flex-shrink: 0;
}

.user-chip .info {
    min-width: 0;
    flex: 1;
}

.user-chip .name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-chip .email {
    font-size: 0.75rem;
    color: var(--text-mute);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Portal main area */
.portal-main {
    padding: 40px 48px;
    min-width: 0;
}

.portal-main header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.portal-main h1 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.portal-main .subtitle {
    color: var(--text-mute);
    margin-top: 4px;
    font-size: 0.95rem;
}

/* KPI cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.kpi-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--t-med) var(--ease);
    position: relative;
    overflow: hidden;
}

.kpi-card:hover {
    border-color: var(--chartreuse);
    transform: translateY(-3px);
}

.kpi-card .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-mute);
    margin-bottom: 12px;
}

html[lang="ar"] .kpi-card .label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.85rem;
}

.kpi-card .value {
    font-family: var(--font-head);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text);
    line-height: 1;
}

.kpi-card .sub {
    font-size: 0.85rem;
    color: var(--text-mute);
    margin-top: 10px;
}

.kpi-card.accent { background: var(--chartreuse); }
.kpi-card.accent .label,
.kpi-card.accent .value,
.kpi-card.accent .sub { color: var(--black); }

/* Panel */
.panel {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 36px;
    margin-bottom: 28px;
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.panel-head h2 {
    font-size: 1.3rem;
}

/* Status badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

html[lang="ar"] .badge {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.8rem;
}

.badge-active { background: var(--chartreuse); color: var(--black); }
.badge-pending { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.badge-progress { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.badge-done { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.badge-inactive { background: var(--bg-elev); color: var(--text-mute); }

/* Data table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.data-table th {
    text-align: start;
    padding: 14px 16px;
    background: var(--bg-elev);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-mute);
    border-bottom: 1px solid var(--border);
}

html[lang="ar"] .data-table th {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.9rem;
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-elev); }

/* Timeline (plan milestones) */
.timeline {
    position: relative;
    padding-inline-start: 28px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 8px;
    bottom: 8px;
    inset-inline-start: 10px;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    inset-inline-start: -24px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg);
    border: 3px solid var(--cloud);
}

.timeline-item.done::before { border-color: var(--chartreuse); background: var(--chartreuse); }
.timeline-item.progress::before { border-color: #3b82f6; }

.timeline-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.timeline-item .meta {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-mute);
}

/* File gallery */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.file-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--t-med) var(--ease);
    display: flex;
    flex-direction: column;
}

.file-card:hover {
    border-color: var(--chartreuse);
    transform: translateY(-3px);
}

.file-thumb {
    aspect-ratio: 1;
    background: var(--charcoal) center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    position: relative;
}

.file-thumb .ext {
    font-family: var(--font-head);
    font-size: 0.85rem;
    font-weight: 900;
    padding: 4px 10px;
    background: var(--chartreuse);
    color: var(--black);
    border-radius: 6px;
    position: absolute;
    bottom: 12px;
    inset-inline-start: 12px;
}

.file-info {
    padding: 14px;
    font-size: 0.85rem;
}

.file-info .title {
    color: var(--text);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-info .size {
    color: var(--text-mute);
    font-size: 0.75rem;
    margin-top: 4px;
}

/* Messages thread */
.thread {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 460px;
    overflow-y: auto;
    padding-inline-end: 12px;
}

.bubble {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: 16px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.bubble.from-admin {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    align-self: flex-start;
    border-start-start-radius: 4px;
}

.bubble.from-client {
    background: var(--chartreuse);
    color: var(--black);
    align-self: flex-end;
    border-start-end-radius: 4px;
}

.bubble .time {
    display: block;
    margin-top: 6px;
    font-size: 0.7rem;
    opacity: 0.7;
}

.message-form {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.message-form input {
    flex: 1;
    padding: 14px 18px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-pill);
    color: var(--text);
    font-family: inherit;
}

.message-form input:focus {
    outline: none;
    border-color: var(--chartreuse);
}

/* Mobile portal nav */
.portal-mobile-top {
    display: none;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    align-items: center;
    justify-content: space-between;
}

.portal-menu-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- MOBILE: tablet & down (≤ 960px) ---------- */
@media (max-width: 960px) {
    .portal-shell { grid-template-columns: 1fr; }

    .portal-sidebar {
        position: fixed;
        inset-inline-start: 0;
        top: 0;
        width: 280px;
        max-width: 84vw;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform var(--t-med) var(--ease);
        box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    }
    html[dir="rtl"] .portal-sidebar { transform: translateX(100%); }
    .portal-sidebar.open { transform: translateX(0); }

    /* Dim backdrop when sidebar is open */
    .portal-sidebar.open::after {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: -1;
        pointer-events: none;
    }

    .portal-mobile-top { display: flex; }
    .portal-main { padding: 24px 20px; }

    .portal-main header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 28px;
    }
    .portal-main h1 { font-size: 1.6rem; }

    .tabs { margin-bottom: 20px; }
    .tabs a { padding: 12px 16px; font-size: 0.85rem; }

    .kpi-grid { gap: 16px; }
    .kpi-card { padding: 22px; }
    .kpi-card .value { font-size: 1.8rem; }

    .panel { padding: 24px 20px; margin-bottom: 20px; }
    .panel-head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .panel-head h2 { font-size: 1.1rem; }

    /* Horizontally-scroll wide tables instead of shrinking text */
    .data-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
        min-width: 100%;
    }
    .data-table thead, .data-table tbody, .data-table tr { display: table; width: 100%; table-layout: auto; }

    /* Bilingual admin grid stacks already at 800px; reinforce it */
    .bilingual-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* ---------- PHONE: ≤ 640px ---------- */
@media (max-width: 640px) {
    .portal-main { padding: 20px 16px; }
    .portal-main h1 { font-size: 1.4rem; }
    .portal-main .subtitle { font-size: 0.85rem; }

    .portal-mobile-top { padding: 14px 16px; }

    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .kpi-card { padding: 18px 16px; }
    .kpi-card .value { font-size: 1.5rem; }
    .kpi-card .label { font-size: 0.68rem; }

    .panel { padding: 20px 16px; border-radius: 14px; }
    .panel-head h2 { font-size: 1rem; }

    .user-chip { padding: 12px; }
    .user-chip .avatar { width: 36px; height: 36px; font-size: 0.9rem; }

    .portal-nav a {
        padding: 14px 14px;
        font-size: 1rem;
    }

    .auth-visual { padding: 40px 28px 28px; min-height: auto; }
    .auth-visual h1 { font-size: 1.8rem; }
    .auth-form-col { padding: 32px 24px; }

    .thread { max-height: 360px; }
    .bubble { max-width: 88%; font-size: 0.9rem; }

    .file-grid { grid-template-columns: 1fr 1fr; gap: 14px; }

    /* Buttons inside actions should stretch full width on phones */
    .portal-main header + .btn,
    .panel .btn-primary { width: 100%; }

    /* Timeline tighter */
    .timeline { padding-inline-start: 22px; }
    .timeline-item::before { inset-inline-start: -20px; width: 12px; height: 12px; }

    /* Badge/form legibility */
    .data-table th, .data-table td { padding: 12px 10px; font-size: 0.85rem; }
    .form-box input, .form-box textarea, .form-box select { padding: 12px 14px; font-size: 0.95rem; }
}

/* Prevent body scroll when sidebar drawer is open */
@media (max-width: 960px) {
    body.portal-body.nav-open { overflow: hidden; }
}

/* ---------- ADMIN TABS ---------- */
.tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
    overflow-x: auto;
}

.tabs a {
    padding: 14px 20px;
    color: var(--text-mute);
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all var(--t-fast) var(--ease);
}

.tabs a:hover { color: var(--text); }

.tabs a.active {
    color: var(--text);
    border-bottom-color: var(--chartreuse);
    font-weight: 600;
}

/* Two-column form (bilingual) */
.bilingual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 800px) {
    .bilingual-grid { grid-template-columns: 1fr; }
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 40px;
}

.lightbox.open { display: flex; }

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    inset-inline-end: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
}