@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
    --primary: #E8360A;
    --orange: #FF6B00;
    --orange-light: #FF8C42;
    --dark: #111111;
    --dark-2: #1C1C1C;
    --dark-3: #2A2A2A;
    --gray: #6B7280;
    --gray-light: #E5E7EB;
    --gray-bg: #F8F8F8;
    --white: #FFFFFF;
    --red-soft: #FFF1EE;
    --border: #E8E8E8;
    --font: 'Plus Jakarta Sans', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.14);
    --radius: 10px;
    --radius-lg: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--gray-bg);
    color: var(--dark);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ─── LOGIN PAGE ─────────────────────────────── */
.login-page {
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.login-bg-decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.login-bg-decor::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,54,10,0.18) 0%, transparent 70%);
    top: -150px; right: -150px;
}
.login-bg-decor::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.12) 0%, transparent 70%);
    bottom: -100px; left: -100px;
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 44px;
    width: 420px;
    position: relative;
    z-index: 1;
    box-shadow: 0 24px 60px rgba(0,0,0,0.4);
    animation: cardIn 0.5s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* login-logo wrapper replaced above */
.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}
.login-logo-full {
    height: 52px;
    width: auto;
    object-fit: contain;
}

/* Login logo */
.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}
.login-logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
    /* logo has black bg – filter to transparent-friendly version */
    filter: brightness(0) saturate(100%) invert(18%) sepia(97%) saturate(2000%) hue-rotate(0deg) brightness(90%);
}

.login-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--dark);
}
.login-sub {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 7px;
    letter-spacing: 0.2px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 14px;
    color: var(--dark);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232,54,10,0.10);
}
.form-group input::placeholder { color: #B0B0B0; }

.input-icon-wrap {
    position: relative;
}
.input-icon-wrap input {
    padding-right: 42px;
}
.input-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray);
    font-size: 16px;
    padding: 0;
    line-height: 1;
}

.select-wrap {
    position: relative;
}
.select-wrap::after {
    content: '▾';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--gray);
    font-size: 13px;
}

.login-error {
    background: #FEF2F2;
    border: 1px solid #FCA5A5;
    color: #DC2626;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 14px;
    display: none;
}
.login-error.show { display: block; }

.btn-login {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--orange) 100%);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
    letter-spacing: 0.2px;
    margin-top: 4px;
}
.btn-login:hover { opacity: 0.92; transform: translateY(-1px); }
.btn-login:active { transform: translateY(0); }

.login-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: var(--gray);
}

/* ─── NAVBAR ─────────────────────────────────── */
.navbar {
    background: var(--dark);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 36px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.nav-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    /* Invert black bg on dark navbar */
    filter: brightness(0) invert(1);
}
/* Full logo image in navbar */
.navbar-logo-full {
    height: 36px;
    width: auto;
    object-fit: contain;
    /* LOGO_GOMAX has black bg – invert to show on dark navbar */
    filter: brightness(0) invert(1);
    transition: opacity 0.2s;
}
.navbar-logo:hover .navbar-logo-full { opacity: 0.85; }

.navbar-logo img {
    height: 32px;
    width: auto;
}
.navbar-logo-name { display: none; }

.nav-divider {
    width: 1px;
    height: 22px;
    background: rgba(255,255,255,0.12);
}

.nav-links {
    display: flex;
    gap: 4px;
}
.nav-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 8px;
    transition: all 0.18s;
    letter-spacing: 0.1px;
}
.nav-links a:hover { color: white; background: rgba(255,255,255,0.07); }
.nav-links a.active {
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--orange));
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 8px;
    padding: 6px 12px;
}
.user-badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #4ADE80;
}
.user-badge-name {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
}
.user-badge-role {
    font-size: 11px;
    color: var(--orange-light);
    font-weight: 500;
}

.btn-logout {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.7);
    padding: 7px 14px;
    border-radius: 8px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
}
.btn-logout:hover {
    background: rgba(232,54,10,0.2);
    border-color: var(--primary);
    color: white;
}

/* ─── MAIN LAYOUT ────────────────────────────── */
.page-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 36px 40px 60px;
}

.page-header {
    margin-bottom: 28px;
}
.page-header h1 {
    font-size: 26px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
}
.page-header p {
    font-size: 14px;
    color: var(--gray);
    margin-top: 4px;
}

/* ─── PANEL ──────────────────────────────────── */
.panel {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}
.panel-header {
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.panel-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-title-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--orange));
}
.panel-body { padding: 28px; }

/* ─── FORM GRID ──────────────────────────────── */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }

.field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.field-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.field-group input,
.field-group select,
.field-group textarea {
    padding: 10px 13px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-family: var(--font);
    font-size: 14px;
    color: var(--dark);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    resize: vertical;
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232,54,10,0.09);
}
.field-group input::placeholder { color: #BDBDBD; }

.actions-bar {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 22px;
    border-radius: 8px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.18s;
    letter-spacing: 0.1px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--orange));
    color: white;
    box-shadow: 0 2px 8px rgba(232,54,10,0.25);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(232,54,10,0.3); }
.btn-secondary {
    background: var(--dark);
    color: white;
}
.btn-secondary:hover { background: var(--dark-3); }
.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--dark); background: var(--gray-bg); }

/* ─── CONTRACT HEADER: 3 columns ──────────────────────────────── */
.contract-header-2col {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 14px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 0;
}

/* LEFT: icon + company name (row) */
.ch-left {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}
.ch-icon {
    height: 52px;
    width: 52px;
    object-fit: contain;
    border-radius: 8px;
    flex-shrink: 0;
}
.ch-company {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.ch-company-line1 {
    font-size: 9.5px;
    font-weight: 600;
    color: #777;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.4;
}
.ch-company-line2 {
    font-size: 14px;
    font-weight: 900;
    color: #E8360A;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

/* RIGHT: CỘNG HÒA ... */
.ch-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    gap: 2px;
    padding-top: 2px;
}
.ch-republic {
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    line-height: 1.5;
    color: #111;
}
.ch-motto {
    font-size: 12px;
    font-style: italic;
    color: #333;
}
.ch-motto-line {
    font-size: 10px;
    color: #888;
    letter-spacing: 2px;
    margin-top: 1px;
}

/* Title block: title + số + ngày, centered, between header row and content */
.contract-title-block {
    text-align: center;
    padding: 14px 0 14px;
    border-bottom: 2px solid #111;
    margin-bottom: 24px;
}
.ch-title {
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 6px 0;
    line-height: 1.3;
    color: #111;
}
.ch-number {
    font-size: 12.5px;
    color: #444;
    margin-bottom: 3px;
}
.ch-dateline {
    font-size: 13px;
    color: #333;
    font-style: italic;
}

.contract-preview-wrap {
    margin-top: 28px;
}

.contract-paper {
    background: var(--white);
    width: 100%;
    max-width: 794px;
    margin: 0 auto;
    padding: 60px 70px;
    border-radius: 4px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    font-size: 13.5px;
    line-height: 1.75;
    color: #111;
    border: 1px solid #E0E0E0;
}

/* ─── NAVBAR LOGO (Logo_Gm wide) ──────────────── */
.nav-logo-wide,
.nav-logo-wide-new {
    height: 38px;
    width: auto;
    object-fit: contain;
    display: block;
}
/* Hide old icon+text elements if they still exist */
.nav-logo-icon { display: none; }
.nav-brand-text { display: none; }

/* ─── LOGIN LOGO ─────────────────────────────── */
.login-logo-wide,
.login-logo-wide-new,
.login-logo-new {
    height: 56px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}
.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.contract-section {
    margin-bottom: 18px;
}
.contract-section-title {
    font-weight: 700;
    font-size: 13.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid #DDD;
}
.contract-section p {
    margin-bottom: 5px;
    font-size: 13.5px;
}
.contract-section ul {
    padding-left: 22px;
    margin: 6px 0;
}
.contract-section ul li {
    margin-bottom: 4px;
    font-size: 13.5px;
}

.contract-row {
    display: flex;
    gap: 16px;
}
.contract-row > * { flex: 1; }

.contract-signatures {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 44px;
    text-align: center;
    align-items: start;
}
.sig-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}
.sig-block .sig-title {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.sig-block .sig-note {
    font-size: 12px;
    color: #555;
    font-style: italic;
    margin-bottom: 0;
}
/* Bên A: spacer fills space equal to canvas+actions+hint */
.sig-spacer-a {
    flex: 1;
    min-height: 162px;
    width: 100%;
}
.sig-underline-row {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: auto;
}
.sig-line-a,
.sig-line-b {
    border-top: 1px solid #999;
    width: 75%;
    margin: 8px auto 0;
}
.sig-block .sig-name {
    font-weight: 700;
    font-size: 13px;
    padding-top: 8px;
    display: inline-block;
    min-width: 160px;
}

.highlight-val {
    font-weight: 600;
    color: #111;
    text-decoration: none;
    border-bottom: none;
    background: none;
}

/* ─── PRINT ───────────────────────────────────── */
@media print {
    body { background: white !important; }
    .navbar, .page-header, .panel:first-child, .actions-bar, .no-print { display: none !important; }
    .page-wrap { padding: 0 !important; max-width: 100% !important; }
    .contract-preview-wrap { margin: 0 !important; }
    .contract-paper {
        box-shadow: none !important;
        border: none !important;
        padding: 20mm 20mm !important;
        width: 210mm !important;
        max-width: 210mm !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }
    .panel { box-shadow: none !important; border: none !important; }

    /* ── Chữ ký: LUÔN 2 cột khi in ── */
    .contract-signatures {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 40px !important;
        align-items: start !important;
    }
    .sig-block {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
    }
    .sig-spacer-a {
        min-height: 60px !important;
        height: 60px !important;
    }
    .sig-img-print {
        display: block !important;
        max-width: 180px !important;
        margin: 0 auto !important;
    }
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
    .navbar { padding: 0 16px; }
    .page-wrap { padding: 20px 16px; }
    .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
    .col-span-2, .col-span-3 { grid-column: span 1; }
    .contract-paper { padding: 30px 24px; }
    .contract-signatures { grid-template-columns: 1fr; gap: 24px; }
    .login-card { width: 92vw; padding: 32px 24px; }
}

.contract-header {
    margin-bottom: 28px;
}
/* Two-column header: logo-left | republic-right */
.contract-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 18px;
    gap: 16px;
}
.contract-header-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}
.contract-header-left img {
    height: 48px;
    width: auto;
    object-fit: contain;
}
.company-name-header {
    font-size: 11.5px;
    font-weight: 700;
    color: #333;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    line-height: 1.4;
    max-width: 200px;
}
.contract-header-right {
    text-align: center;
    flex-shrink: 0;
}
.contract-header-right .republic {
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}
.contract-header-right .motto {
    font-size: 12.5px;
    font-style: italic;
}
/* Center section: title + number */
.contract-header-center {
    text-align: center;
    margin-top: 14px;
}
.contract-header-center hr {
    border: none;
    border-top: 1.5px solid #111;
    margin: 10px auto;
    width: 60%;
}
.contract-header-center h2 {
    font-size: 17px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
}
.contract-header-center .contract-number {
    font-size: 12px;
    color: #555;
}
.contract-header-center .contract-date-line {
    font-size: 13px;
    margin-top: 6px;
}


/* ════════════════════════════════════════════
   PRINT / PDF - Chỉ hiển thị nội dung hợp đồng
   Ẩn toàn bộ UI: navbar, panel, buttons, inputs
════════════════════════════════════════════ */
@media print {
    /* Ẩn tất cả UI */
    .navbar,
    .page-header,
    .panel,
    .actions-bar,
    .no-print,
    button,
    input,
    textarea,
    select,
    #pendingPanelWrap,
    .pendingPanelWrap,
    .sig-pad-actions,
    .sig-hint,
    .sig-pad-wrapper canvas,
    .form-grid-3,
    .field-group,
    .panel-header,
    .panel-body:first-child { display: none !important; }

    /* Cơ sở trang in */
    * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
    html, body { background: white !important; margin: 0 !important; padding: 0 !important; }
    .page-wrap { padding: 0 !important; max-width: 100% !important; background: white !important; }
    .contract-preview-wrap { margin: 0 !important; padding: 0 !important; box-shadow: none !important; }

    /* Khổ A4 */
    .contract-paper {
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 18mm 20mm 20mm !important;
        width: 210mm !important;
        max-width: 210mm !important;
        margin: 0 auto !important;
        font-size: 12pt !important;
        page-break-inside: avoid;
    }

    /* Ký tên: LUÔN 2 cột */
    .contract-signatures {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 40px !important;
        align-items: start !important;
    }
    .sig-block {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }
    .sig-spacer-a { min-height: 60px !important; height: 60px !important; flex: none !important; }
    .sig-img-print { display: block !important; max-width: 180px !important; max-height: 80px !important; object-fit: contain !important; margin: 0 auto !important; }
    .sig-pad-wrapper { display: none !important; }

    /* Header logo & company */
    .ch-icon { height: 44px !important; }
    .contract-header-2col { margin-bottom: 8px !important; }

    /* Màu sắc giữ nguyên khi in */
    .ch-company-line2 { color: #E8360A !important; }
    .contract-section-title { color: #E8360A !important; border-left-color: #E8360A !important; }
    .highlight-val { font-weight: 700 !important; }

    /* Page break */
    .contract-section { page-break-inside: avoid; }
}