/* OpenWhistle — editorial institution design */
/* Light mode default: warm parchment, institutional blue, amber accent */

/* ─── Theme variables ─────────────────────────────────────────────────────── */

:root,
[data-theme="light"] {
    /* Brand hooks — overridden inline by Jinja2 from env vars */
    --brand-primary:   #0f4c81;
    --brand-secondary: #b07230;

    /* Backgrounds */
    --bg-page:    #f2f0eb;
    --bg-card:    #faf9f7;
    --bg-input:   #f5f3ef;
    --bg-nav:     #faf9f7;
    --bg-code:    #ede9e2;

    /* Text */
    --text-primary:   #1c1a16;
    --text-secondary: #4a4540;
    --text-muted:     #7a7269;
    --text-nav:       #3a3530;
    --text-nav-act:   var(--brand-primary);

    /* Accent = brand primary */
    --accent:         var(--brand-primary);
    --accent-hover:   color-mix(in srgb, var(--brand-primary) 82%, black);
    --accent-subtle:  color-mix(in srgb, var(--brand-primary) 8%, #f2f0eb);
    --accent-light:   color-mix(in srgb, var(--brand-primary) 60%, white);

    /* Second accent = brand secondary */
    --accent2:        var(--brand-secondary);
    --accent2-hover:  color-mix(in srgb, var(--brand-secondary) 82%, black);
    --accent2-subtle: color-mix(in srgb, var(--brand-secondary) 8%, #f2f0eb);

    /* Semantic colours */
    --danger:         #c0392b;
    --danger-subtle:  #fdf0ef;
    --danger-hover:   #a93226;
    --warning:        #c47a1a;
    --warning-subtle: #fef8ec;
    --success:        #1a7a4a;
    --success-subtle: #eef7f2;
    --info:           #1a5fa0;
    --info-subtle:    #eef4fb;

    /* Structure */
    --border:         #ddd8cf;
    --border-strong:  #c8c0b4;
    --radius:         6px;
    --radius-sm:      4px;
    --radius-lg:      12px;
    --radius-pill:    999px;

    /* Elevation shadows — warmer tones */
    --shadow-sm:  0 1px 3px rgba(28,20,10,0.08), 0 1px 2px rgba(28,20,10,0.05);
    --shadow-md:  0 4px 14px rgba(28,20,10,0.10), 0 2px 4px rgba(28,20,10,0.06);
    --shadow-lg:  0 10px 28px rgba(28,20,10,0.12), 0 4px 8px rgba(28,20,10,0.06);

    /* Fonts */
    --font-heading: 'Spectral', Georgia, serif;
    --font-body:    'Source Serif 4', Georgia, serif;
    --font-mono:    'Courier New', Courier, monospace;
}

[data-theme="dark"] {
    /* Deep midnight navy — not charcoal, not terminal black */
    --bg-page:    #0d1726;
    --bg-card:    #152440;
    --bg-input:   #1c2d4e;
    --bg-nav:     #0a1220;
    --bg-code:    #111e34;

    --text-primary:   #dde6f2;
    --text-secondary: #9db4cc;
    --text-muted:     #6a8aa8;
    --text-nav:       #adc4d8;
    --text-nav-act:   #dde6f2;

    --accent:         #3d7ec9;
    --accent-hover:   #2f6ab8;
    --accent-subtle:  color-mix(in srgb, #3d7ec9 16%, #0d1726);
    --accent-light:   color-mix(in srgb, #3d7ec9 50%, white);

    --accent2:        color-mix(in srgb, var(--brand-secondary) 60%, white);
    --accent2-subtle: color-mix(in srgb, var(--brand-secondary) 16%, #0d1726);

    --danger:         #e87070;
    --danger-subtle:  #2a1414;
    --danger-hover:   #d45050;
    --warning:        #e8a840;
    --warning-subtle: #1e1608;
    --success:        #3ac88a;
    --success-subtle: #062418;
    --info:           #5aadee;
    --info-subtle:    #0b1c30;

    --border:         #1e3455;
    --border-strong:  #2e4a6e;

    --shadow-sm:  0 1px 3px rgba(0,0,0,0.50);
    --shadow-md:  0 4px 14px rgba(0,0,0,0.60);
    --shadow-lg:  0 10px 28px rgba(0,0,0,0.70);
}

/* ─── Reset & base ────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    color-scheme: light dark;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.25s, color 0.25s;
}

[data-theme="dark"] body {
    background-image: radial-gradient(ellipse at 30% 0%, rgba(15,76,129,0.08) 0%, transparent 60%),
                      radial-gradient(ellipse at 80% 100%, rgba(176,114,48,0.05) 0%, transparent 50%);
}

main { flex: 1; }

/* ─── Typography ──────────────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

/* Spectral italic is exceptional — use it for emphasis within headings */
h1 em, h2 em, h3 em { font-style: italic; font-weight: 600; }

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.01em; }
h2 { font-size: 1.55rem; letter-spacing: -0.008em; font-weight: 600; }
h3 { font-size: 1.2rem;  letter-spacing: -0.004em; font-weight: 600; }
h4 { font-size: 1rem;    font-weight: 600; }

p { margin-bottom: 1rem; color: var(--text-secondary); }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--bg-code);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

/* ─── Eyebrow / section marker ────────────────────────────────────────────── */

.page-eyebrow {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent2);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.page-eyebrow::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--accent2);
    border-radius: 2px;
    flex-shrink: 0;
}

/* ─── Navigation ──────────────────────────────────────────────────────────── */

.nav {
    background: var(--bg-nav);
    padding: 0 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

[data-theme="dark"] .nav {
    background: var(--bg-nav);
    border-bottom-color: var(--border);
    box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.nav-brand:hover { text-decoration: none; color: var(--text-primary); }

.nav-brand strong {
    color: var(--accent);
}

.nav-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-logo-svg path,
.nav-logo-svg polyline {
    stroke: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-nav);
    font-size: 0.875rem;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
    text-decoration: none;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: var(--accent-subtle);
    text-decoration: none;
}

.nav-links a.active {
    color: var(--accent);
    background: var(--accent-subtle);
}

/* Theme toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.6rem;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: all 0.15s;
    display: flex;
    align-items: center;
    line-height: 1;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
}

.lang-toggle {
    background: none;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.6rem;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.06em;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    line-height: 1;
}

.lang-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
}

/* ─── Layout ──────────────────────────────────────────────────────────────── */

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 540px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.page-header {
    padding: 3rem 0 2rem;
    animation: fadeSlideIn 0.45s ease both;
}

.page-header h1 { margin-bottom: 0.5rem; }

/* ─── Cards & panels ──────────────────────────────────────────────────────── */

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    animation: fadeSlideIn 0.4s ease both;
    transition: box-shadow 0.15s;
}

.panel + .panel { margin-top: 1.25rem; }

.panel-header {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Metadata label inside detail panels (replaces old inline font-mono labels) */
.detail-label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

/* Legacy card alias */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    animation: fadeSlideIn 0.4s ease both;
}

.card + .card { margin-top: 1.25rem; }

.card-title {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

/* ─── Forms ───────────────────────────────────────────────────────────────── */

.form-group { margin-bottom: 1.4rem; }

.form-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.45rem;
    color: var(--text-secondary);
}

.form-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    font-family: var(--font-body);
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    appearance: none;
}

.form-control:hover { border-color: var(--border-strong); }

.form-control:focus {
    border-color: var(--accent);
    background: var(--bg-card);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.form-control.mono {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 160px;
    padding-top: 0.65rem;
    line-height: 1.6;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.35rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    text-decoration: none;
    color: #ffffff;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border-color: var(--border-strong);
}
.btn-secondary:hover {
    background: var(--bg-input);
    color: var(--text-primary);
    text-decoration: none;
}

.btn-danger {
    background: var(--danger);
    color: #ffffff;
    border-color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger-hover);
    border-color: var(--danger-hover);
    text-decoration: none;
    color: #ffffff;
    transform: translateY(-1px);
}

.btn-block { width: 100%; }

.btn-sm {
    padding: 0.35rem 0.8rem;
    font-size: 0.8rem;
    box-shadow: none;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ─── Alerts ──────────────────────────────────────────────────────────────── */

.alert {
    padding: 0.9rem 1.15rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    border-left: 3px solid;
    margin-bottom: 1rem;
    animation: fadeSlideIn 0.3s ease both;
    font-family: var(--font-body);
}

.alert-title {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
    opacity: 0.75;
}

.alert-error   { background: var(--danger-subtle);  border-color: var(--danger);  color: var(--danger);  }
.alert-success { background: var(--success-subtle); border-color: var(--success); color: var(--success); }
.alert-warning { background: var(--warning-subtle); border-color: var(--warning); color: var(--warning); }
.alert-info    { background: var(--info-subtle);    border-color: var(--info);    color: var(--info);    }

/* ─── Badges ──────────────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0.7em;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-received          { background: var(--bg-code);       color: var(--text-muted);    border: 1px solid var(--border-strong); }
.badge-acknowledged      { background: var(--info-subtle);   color: var(--info);          }
.badge-in_progress       { background: var(--warning-subtle);color: var(--warning);       }
.badge-in_review         { background: var(--info-subtle);   color: var(--info);          }
.badge-pending_feedback  { background: var(--warning-subtle);color: var(--warning);       }
.badge-closed            { background: var(--success-subtle);color: var(--success);       }
.badge-admin             { background: var(--accent-subtle); color: var(--accent);        }
.badge-case_manager      { background: var(--bg-code);       color: var(--text-secondary); border: 1px solid var(--border); }

/* ─── Credential display ──────────────────────────────────────────────────── */

.credential-display {
    background: var(--bg-code);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: clamp(0.82rem, 2vw, 1rem);
    padding: 1rem 1.25rem;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    overflow: hidden;
    gap: 1rem;
}
.credential-display > span {
    overflow-x: auto;
    white-space: nowrap;
    min-width: 0;
}

.credential-group { margin-bottom: 1rem; }

.credential-label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

/* ─── Attachment list ─────────────────────────────────────────────────────── */

.attachment-list { margin-bottom: 0.5rem; }

.attachment-items {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.attachment-icon { font-size: 1rem; flex-shrink: 0; opacity: 0.7; }

.attachment-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
    text-decoration: none;
}

a.attachment-name:hover { color: var(--accent); text-decoration: underline; }

.attachment-size {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    font-family: var(--font-mono);
}

/* ─── File input styling ──────────────────────────────────────────────────── */

input[type="file"].form-control {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    background: var(--bg-input);
}

input[type="file"].form-control::file-selector-button {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.75rem;
    margin-right: 0.75rem;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
}

input[type="file"].form-control::file-selector-button:hover {
    background: var(--accent-hover);
}

/* Legacy credential-box */
.credential-box {
    background: var(--bg-code);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    margin: 0.75rem 0;
}

.credential-value {
    font-size: 1rem;
    color: var(--text-primary);
    word-break: break-all;
    animation: typeIn 0.8s steps(40, end) both;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.2rem;
    flex-shrink: 0;
    transition: color 0.15s;
    border-radius: var(--radius-sm);
}
.copy-btn:hover { color: var(--accent); }

/* ─── Split layout (submit page) ──────────────────────────────────────────── */

.split-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
}

.split-sidebar {
    background: var(--accent);
    padding: 2rem 2rem;
    border-right: 1px solid rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
}

/* Subtle geometric texture on sidebar */
.split-sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(circle at 10% 80%, rgba(0,0,0,0.08) 0%, transparent 50%);
    pointer-events: none;
}

[data-theme="dark"] .split-sidebar {
    background: color-mix(in srgb, var(--brand-primary) 70%, #0a1220);
    border-right-color: rgba(255,255,255,0.06);
}

.split-main {
    padding: 2rem 3rem;
    max-width: 680px;
}

.sidebar-eyebrow {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.7);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: relative;
}

.sidebar-eyebrow::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 2px;
    background: rgba(255,255,255,0.5);
    border-radius: 2px;
    flex-shrink: 0;
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: #ffffff;
    line-height: 1.35;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    font-weight: 600;
    position: relative;
}

.sidebar-title em {
    font-style: italic;
    color: rgba(255,255,255,0.85);
}

.guarantee-list {
    margin-top: 0.5rem;
    position: relative;
}

.guarantee-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.guarantee-item:last-child { border-bottom: none; }

.guarantee-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(255,255,255,0.55);
    padding-top: 0.15rem;
    flex-shrink: 0;
    letter-spacing: 0.08em;
    min-width: 2.5rem;
}

.guarantee-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.35rem;
}

.guarantee-desc {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
    font-family: var(--font-body);
}

/* ─── Success page ────────────────────────────────────────────────────────── */

.success-wrapper { padding: 3rem 1.5rem; }

.success-header { margin-bottom: 2.5rem; }

.success-check {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--success-subtle);
    color: var(--success);
    font-size: 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

/* ─── Message thread ──────────────────────────────────────────────────────── */

.thread { display: flex; flex-direction: column; gap: 1.25rem; }

.message {
    padding: 1rem 1.25rem 1rem 1.1rem;
    border-radius: var(--radius);
    max-width: 82%;
    animation: fadeSlideIn 0.3s ease both;
    position: relative;
}

.message-admin {
    background: var(--info-subtle);
    border: 1px solid var(--info);
    border-left: 4px solid var(--info);
    align-self: flex-start;
    margin-right: auto;
}

.message-whistleblower {
    background: var(--accent-subtle);
    border: 1px solid var(--accent);
    border-right: 4px solid var(--accent);
    align-self: flex-end;
    margin-left: auto;
    text-align: left;
}

.message-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.message-admin .message-meta { color: var(--info); }
.message-whistleblower .message-meta { color: var(--accent); }

.message-meta-icon {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 800;
    flex-shrink: 0;
}

.message-admin .message-meta-icon {
    background: var(--info);
    color: #fff;
}

.message-whistleblower .message-meta-icon {
    background: var(--accent);
    color: #fff;
}

.message-content {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
    white-space: pre-wrap;
}

/* ─── Status progress steps ───────────────────────────────────────────────── */

.progress-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 1.25rem;
    position: relative;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 0.55rem;
    left: 0.55rem;
    right: 0.55rem;
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 1;
}

.progress-step-dot {
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 50%;
    border: 2px solid var(--border-strong);
    background: var(--bg-card);
    margin-bottom: 0.4rem;
    transition: all 0.2s;
}

.progress-step.done .progress-step-dot {
    background: var(--success);
    border-color: var(--success);
}

.progress-step.active .progress-step-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.progress-step-label {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
}

.progress-step.done .progress-step-label { color: var(--success); }
.progress-step.active .progress-step-label { color: var(--accent); font-weight: 800; }

.progress-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 0.75rem 1rem;
    background: var(--accent-subtle);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
}

.progress-step.active ~ .progress-step .progress-step-dot { opacity: 0.45; }

/* ─── SLA indicators ──────────────────────────────────────────────────────── */

.sla-ok      { color: var(--success); }
.sla-warning { color: var(--warning); }
.sla-overdue { color: var(--danger);  font-weight: 700; }

/* ─── Table ───────────────────────────────────────────────────────────────── */

.table-wrapper { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th {
    text-align: left;
    padding: 0.65rem 1rem;
    font-size: 0.72rem;
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}

td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--accent-subtle); }

/* ─── Dashboard toolbar: filter pills, per-page, sort ────────────────────── */

.dashboard-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.dashboard-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-pills {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.filter-pill {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-strong);
    font-size: 0.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    white-space: nowrap;
}

.filter-pill:hover {
    background: var(--accent-subtle);
    color: var(--accent);
    border-color: var(--accent);
    text-decoration: none;
}

.filter-pill-active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.filter-pill-active:hover {
    background: var(--accent-hover);
    color: #fff;
    border-color: var(--accent-hover);
}

.per-page-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.per-page-select {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-family: var(--font-body);
    cursor: pointer;
}

.per-page-select:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.per-page-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.table-meta {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

/* Sortable column headers */

.sort-link {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
}

.sort-link:hover {
    color: var(--accent);
    text-decoration: none;
}

.sort-indicator {
    font-size: 0.65rem;
    opacity: 0.35;
    transition: opacity 0.12s;
}

.sort-link:hover .sort-indicator { opacity: 0.75; }

.sort-active {
    opacity: 1;
    color: var(--accent);
}

/* Stat card as a link (filter shortcut) */

.stat-card-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.stat-card-link:hover { text-decoration: none; }

.stat-card-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle), var(--shadow-md);
}

/* ─── Pagination bar ──────────────────────────────────────────────────────── */

.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--border);
}

.pagination-info {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.pagination-btn {
    font-size: 0.78rem;
    padding: 0.3rem 0.7rem;
    min-width: unset;
}

.pagination-disabled {
    opacity: 0.38;
    pointer-events: none;
    cursor: default;
}

.pagination-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.pagination-page:hover {
    background: var(--accent-subtle);
    color: var(--accent);
    border-color: var(--accent);
    text-decoration: none;
}

.pagination-page-current {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    cursor: default;
    pointer-events: none;
}

.pagination-ellipsis {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 0 0.15rem;
    user-select: none;
}

/* ─── IP warning banner ───────────────────────────────────────────────────── */

.ip-warning-banner {
    background: var(--danger-subtle);
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    border-left: 3px solid var(--danger);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    animation: fadeSlideIn 0.4s ease both;
}

.ip-warning-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 0.1rem; }
.ip-warning-text { flex: 1; font-size: 0.88rem; color: var(--danger); }
.ip-warning-text strong {
    display: block;
    margin-bottom: 0.25rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ─── QR code ─────────────────────────────────────────────────────────────── */

.qr-wrapper {
    display: flex;
    justify-content: center;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: var(--radius);
    margin: 1rem 0;
    border: 1px solid var(--border);
}

.qr-wrapper img { max-width: 200px; }

/* ─── Stat card (dashboard) ───────────────────────────────────────────────── */

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    text-align: center;
    animation: fadeSlideIn 0.4s ease both;
    transition: box-shadow 0.15s, transform 0.15s;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.6rem;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

.footer {
    background: var(--bg-card);
    color: var(--text-muted);
    text-align: center;
    padding: 1.35rem;
    font-size: 0.78rem;
    font-family: var(--font-body);
    margin-top: auto;
    border-top: 1px solid var(--border);
}

.footer a { color: var(--text-muted); }
.footer a:hover { color: var(--accent); }

/* ─── Animations ──────────────────────────────────────────────────────────── */

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0);    }
}

@keyframes typeIn {
    from { opacity: 0; clip-path: inset(0 100% 0 0); }
    to   { opacity: 1; clip-path: inset(0 0% 0 0);   }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    15%       { transform: translateX(-6px); }
    30%       { transform: translateX(6px); }
    45%       { transform: translateX(-5px); }
    60%       { transform: translateX(5px); }
    75%       { transform: translateX(-3px); }
    90%       { transform: translateX(3px); }
}

.shake { animation: shake 0.45s ease both; }

.card:nth-child(2), .panel:nth-child(2) { animation-delay: 0.05s; }
.card:nth-child(3), .panel:nth-child(3) { animation-delay: 0.10s; }
.card:nth-child(4), .panel:nth-child(4) { animation-delay: 0.15s; }

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .split-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .split-sidebar {
        padding: 1.75rem 1.25rem;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }

    .split-sidebar .guarantee-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
    }

    .sidebar-title {
        font-size: 1.15rem;
        margin-bottom: 1.25rem;
    }

    .split-main {
        padding: 2rem 1.25rem;
        max-width: 100%;
    }
}

@media (max-width: 540px) {
    .split-sidebar .guarantee-list {
        grid-template-columns: 1fr;
    }

    .nav { padding: 0 1rem; }
    .container, .container-sm { padding: 0 1rem; }
    h1 { font-size: 1.6rem; }
    .message { max-width: 100%; }

    .credential-display {
        font-size: 0.78rem;
    }
}

/* ── Session Expiry Warning Banner ──────────────────────────────────────── */

.session-expiry-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--surface);
    border: 1.5px solid var(--warning, #d97706);
    border-radius: 0.6rem;
    padding: 0.875rem 1rem 0.875rem 0.875rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.22);
    z-index: 2000;
    max-width: 420px;
    animation: slideInBanner 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 0.88rem;
}

.session-expiry-banner.session-expiry-expired-state {
    border-color: var(--error, #dc2626);
}

@keyframes slideInBanner {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0);   opacity: 1; }
}

.session-expiry-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    color: var(--warning, #d97706);
    line-height: 1;
}

.session-expiry-expired-state .session-expiry-icon {
    color: var(--error, #dc2626);
}

.session-expiry-body {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    color: var(--text-primary);
    line-height: 1.4;
}

.session-expiry-body p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.session-expiry-countdown {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--warning, #d97706);
    letter-spacing: 0.04em;
    min-width: 3.2ch;
    display: inline-block;
}

.session-expiry-expired-state .session-expiry-countdown {
    color: var(--error, #dc2626);
}

.session-expiry-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.session-expiry-extend {
    white-space: nowrap;
}

.session-expiry-dismiss {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.2rem 0.3rem;
    font-size: 0.9rem;
    line-height: 1;
    border-radius: 0.25rem;
    transition: color 0.15s, background 0.15s;
}

.session-expiry-dismiss:hover {
    color: var(--text-primary);
    background: var(--border);
}

@media (max-width: 480px) {
    .session-expiry-banner {
        bottom: 0;
        right: 0;
        left: 0;
        max-width: 100%;
        border-radius: 0.6rem 0.6rem 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
    }
}

/* ── Skip link (WCAG 2.1 AA) ──────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0.5rem;
    z-index: 9999;
    background: var(--accent);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.1s;
}
.skip-link:focus {
    top: 0;
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* ── SR-only utility ─────────────────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Lang picker dropdown ────────────────────────────────────── */
.lang-picker {
    position: relative;
    display: inline-block;
}

.lang-picker-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0.3rem 0.55rem;
    border-radius: var(--radius-sm);
    transition: border-color 0.15s, color 0.15s;
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.lang-picker-btn:hover,
.lang-picker-btn:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lang-picker-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 0.25rem);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    list-style: none;
    padding: 0.25rem 0;
    margin: 0;
    min-width: 8rem;
    z-index: 200;
}

.lang-picker-option {
    display: block;
    width: 100%;
    background: none;
    border: none;
    padding: 0.45rem 1rem;
    text-align: left;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.12s;
}

.lang-picker-option:hover,
.lang-picker-option:focus-visible {
    background: var(--accent-subtle);
    color: var(--accent);
    outline: none;
}

.lang-picker-option.active {
    color: var(--accent);
    font-weight: 600;
}

/* ── Multi-step submit progress ─────────────────────────────── */
.submit-progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 1.5rem 0 0.5rem;
    overflow: hidden;
}

.submit-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    flex: 0 0 auto;
}

.submit-progress-dot {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-mono);
    border: 2px solid var(--border);
    background: var(--bg-code);
    color: var(--text-muted);
    transition: all 0.2s;
}

.submit-progress-step.active .submit-progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.submit-progress-step.done .submit-progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    opacity: 0.65;
}

.submit-progress-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    white-space: nowrap;
    font-weight: 600;
}

.submit-progress-step.active .submit-progress-label {
    color: var(--accent);
}

.submit-progress-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin-bottom: 1.3rem;
    transition: background 0.2s;
}

.submit-progress-line.done {
    background: var(--accent);
    opacity: 0.5;
}

.submit-progress-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0 0 1.25rem;
    font-family: var(--font-mono);
}

/* ── Mode selection cards ────────────────────────────────────── */
.mode-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 0.75rem 0 1rem;
}

@media (max-width: 560px) {
    .mode-cards { grid-template-columns: 1fr; }
}

.mode-card {
    display: block;
    cursor: pointer;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: var(--bg-panel);
}

.mode-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.mode-card:has(input:checked),
.mode-card:has(input:focus-visible) {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.mode-card:hover {
    border-color: var(--border-strong);
}

.mode-card-inner {
    padding: 1.25rem;
    text-align: center;
}

.mode-card-icon {
    font-size: 2rem;
    margin-bottom: 0.6rem;
    display: block;
}

.mode-card-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.mode-card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ── Step action row ─────────────────────────────────────────── */
.submit-step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    gap: 0.75rem;
}

/* ── Review table ────────────────────────────────────────────── */
.review-row {
    display: flex;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.review-row:last-child {
    border-bottom: none;
}

.review-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    font-weight: 600;
    flex: 0 0 7rem;
}

.review-value {
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
}