/* ==========================================================================
   CONTROL QR IN/OUT — PWA SCANNER PREMIUM STYLES
   Bespoke Vanilla CSS Design System with Cyber-Clean Dark Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root {
    --bg-main: #090d16;
    --bg-card: rgba(17, 24, 39, 0.85);
    --bg-card-hover: rgba(30, 41, 59, 0.9);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.4);
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.35);

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --success-border: rgba(16, 185, 129, 0.4);

    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --warning-border: rgba(245, 158, 11, 0.4);

    --danger: #f43f5e;
    --danger-bg: rgba(244, 63, 94, 0.15);
    --danger-border: rgba(244, 63, 94, 0.4);

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #64748b;

    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --safe-top: max(env(safe-area-inset-top), 12px);
    --safe-bottom: max(env(safe-area-inset-bottom), 16px);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    width: 100%;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Layout Wrapper */
.scanner-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    background: radial-gradient(circle at 50% 0%, #1e1b4b 0%, #090d16 65%);
    position: relative;
    overflow: hidden;
}

/* ─── Top Header ────────────────────────────────────────────────────────── */
.scanner-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--safe-top) 16px 10px 16px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 40;
    flex-shrink: 0;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.04);
}
.btn-back:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.brand-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #fff;
}

/* Net Status Pill */
.status-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}
.status-dot.offline {
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger);
}

/* Header Buttons */
.btn-install-pwa {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: all 0.2s;
}
.btn-install-pwa:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-sync {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning-border);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.sync-badge {
    background: var(--warning);
    color: #000;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 900;
}

.icon-toggle-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}
.icon-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}
.icon-toggle-btn.off {
    opacity: 0.45;
}

/* ─── Mode Switcher Top Bar (Tabs) ─────────────────────────────────────── */
.top-mode-bar {
    background: rgba(11, 17, 33, 0.9);
    border-bottom: 1px solid var(--border-subtle);
    padding: 6px 16px;
    display: flex;
    justify-content: center;
    z-index: 35;
    flex-shrink: 0;
}

.top-tabs-nav {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    padding: 3px;
    border-radius: 12px;
    gap: 4px;
    max-width: 480px;
    width: 100%;
}

.top-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    padding: 7px 10px;
    border-radius: 9px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}
.top-tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}
.top-tab-btn.active {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* ─── Main Viewport ─────────────────────────────────────────────────────── */
.scanner-viewport {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    overflow: hidden;
}

/* Views (Camera View / Upload View / Manual View) */
.viewport-panel {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.viewport-panel.hidden {
    display: none !important;
}

/* ─── Upload Image Drop Zone ───────────────────────────────────────────── */
.upload-drop-zone {
    width: 100%;
    max-width: 440px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 2px dashed rgba(99, 102, 241, 0.45);
    border-radius: 28px;
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
    position: relative;
}

.upload-drop-zone:hover, .upload-drop-zone.dragover {
    border-color: #6366f1;
    background: rgba(30, 41, 59, 0.85);
    transform: translateY(-2px);
    box-shadow: 0 20px 48px var(--primary-glow);
}

.upload-icon-circle {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 16px auto;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.upload-title {
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.upload-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.4;
}

.btn-upload-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    padding: 12px 24px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 18px var(--primary-glow);
    transition: all 0.2s;
}
.btn-upload-action:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.upload-paste-hint {
    margin-top: 14px;
    font-size: 11px;
    color: var(--text-dark);
}
.upload-paste-hint kbd {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    padding: 2px 6px;
    border-radius: 6px;
    font-family: var(--font-mono);
    color: #fff;
}

/* ─── Camera Stream & Reticle ──────────────────────────────────────────── */
#scanner-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reticle-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    padding: 20px;
}

.scanner-reticle {
    position: relative;
    width: min(72vw, 290px);
    height: min(72vw, 290px);
    border-radius: 28px;
    box-shadow: 0 0 0 9999px rgba(9, 13, 22, 0.75);
    border: 1.5px solid rgba(99, 102, 241, 0.35);
    transition: all 0.25s ease;
}

.scanner-reticle::before, .scanner-reticle::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 28px;
    border-color: #6366f1;
    border-style: solid;
    pointer-events: none;
}
.scanner-reticle::before {
    top: -2px;
    left: -2px;
    border-width: 4px 0 0 4px;
    border-top-left-radius: 24px;
}
.scanner-reticle::after {
    bottom: -2px;
    right: -2px;
    border-width: 0 4px 4px 0;
    border-bottom-right-radius: 24px;
}

.corner-tr, .corner-bl {
    position: absolute;
    width: 28px;
    height: 28px;
    border-color: #8b5cf6;
    border-style: solid;
    pointer-events: none;
}
.corner-tr {
    top: -2px;
    right: -2px;
    border-width: 4px 4px 0 0;
    border-top-right-radius: 24px;
}
.corner-bl {
    bottom: -2px;
    left: -2px;
    border-width: 0 0 4px 4px;
    border-bottom-left-radius: 24px;
}

.laser-beam {
    position: absolute;
    left: 12px;
    right: 12px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #10b981 50%, transparent 100%);
    box-shadow: 0 0 16px #10b981, 0 0 32px #10b981;
    border-radius: 50%;
    animation: laserScan 2.4s ease-in-out infinite alternate;
}

@keyframes laserScan {
    0% { top: 8%; opacity: 0.3; }
    50% { opacity: 1; }
    100% { top: 90%; opacity: 0.3; }
}

.reticle-instruction {
    position: absolute;
    bottom: -40px;
    left: 0;
    right: 0;
    text-align: center;
}
.reticle-instruction span {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-subtle);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.camera-floating-controls {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 25;
}

.btn-circle-action {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transition: all 0.2s;
}
.btn-circle-action:hover {
    background: rgba(30, 41, 59, 0.95);
    transform: scale(1.05);
}

/* ─── Manual Form Panel ────────────────────────────────────────────────── */
.manual-input-card {
    width: 100%;
    max-width: 440px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border-glow);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

/* ─── Result Card (Floating Overlay) ───────────────────────────────────── */
.result-card-container {
    position: absolute;
    bottom: 20px;
    left: 16px;
    right: 16px;
    max-width: 440px;
    margin: 0 auto;
    z-index: 35;
}

.result-card {
    background: rgba(10, 15, 26, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 20px;
    border: 2px solid;
    padding: 18px 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
    position: relative;
    overflow: hidden;
    animation: slideUpIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpIn {
    0% { transform: translateY(20px) scale(0.96); opacity: 0; }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}

.result-card.success-entrada { border-color: var(--success); }
.result-card.success-salida { border-color: var(--warning); }
.result-card.denied { border-color: var(--danger); }

.result-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.result-type-tag {
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
}
.result-type-tag.entrada { background: var(--success); color: #022c22; }
.result-type-tag.salida { background: var(--warning); color: #451a03; }
.result-type-tag.denied { background: var(--danger); color: #4c0519; }

.result-meta {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-dark);
}

.result-person-name {
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 2px;
}
.result-doc-id {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-bottom: 8px;
}

.result-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
}
.result-message { font-weight: 600; }
.result-message.entrada { color: var(--success); }
.result-message.salida { color: var(--warning); }
.result-message.denied { color: var(--danger); }

.result-qr-code {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dark);
}

.result-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
}
.result-progress-fill {
    height: 100%;
    animation: countdown 3.5s linear forwards;
}
.result-progress-fill.entrada { background: var(--success); }
.result-progress-fill.salida { background: var(--warning); }
.result-progress-fill.denied { background: var(--danger); }

@keyframes countdown {
    from { width: 100%; }
    to { width: 0%; }
}

/* ─── Bottom Console ────────────────────────────────────────────────────── */
.scanner-console {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
    padding: 12px 16px var(--safe-bottom) 16px;
    z-index: 40;
    flex-shrink: 0;
}

.console-grid {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.console-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.field-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.field-label {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dark);
}

.door-select {
    width: 100%;
    background: rgba(9, 13, 22, 0.85);
    border: 1px solid var(--border-subtle);
    color: #fff;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-sans);
    outline: none;
    transition: all 0.2s;
}
.door-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Mode Switcher Segmented Control */
.mode-segmented {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: rgba(9, 13, 22, 0.9);
    border: 1px solid var(--border-subtle);
    padding: 3px;
    border-radius: 12px;
    gap: 4px;
}
.mode-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    padding: 7px 10px;
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.mode-tab:hover { color: #fff; }
.mode-tab.active {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Turn Counters & History Accordion */
.shift-accordion {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 8px;
}
.shift-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    list-style: none;
}
.shift-summary::-webkit-details-marker { display: none; }
.shift-counts {
    display: flex;
    align-items: center;
    gap: 12px;
}
.count-highlight {
    font-weight: 800;
    font-family: var(--font-mono);
    color: #fff;
}
.count-highlight.green { color: var(--success); }
.count-highlight.amber { color: var(--warning); }

.history-feed {
    margin-top: 10px;
    max-height: 160px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-right: 4px;
}

.history-item {
    background: rgba(9, 13, 22, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 9px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    transition: all 0.2s;
}
.history-item:hover { background: rgba(255, 255, 255, 0.04); }

.history-tag {
    font-size: 9px;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 6px;
    text-transform: uppercase;
}
.history-tag.entrada { background: var(--success-bg); color: var(--success); }
.history-tag.salida { background: var(--warning-bg); color: var(--warning); }
.history-tag.denied { background: var(--danger-bg); color: var(--danger); }

/* Quick Demos Grid */
.demo-pills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
}
.demo-pill-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.demo-pill-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
}

.input-qr-code {
    width: 100%;
    background: #090d16;
    border: 1.5px solid var(--border-subtle);
    color: #fff;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-family: var(--font-mono);
    outline: none;
    margin-top: 4px;
}
.input-qr-code:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-submit-scan {
    width: 100%;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 11px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--primary-glow);
    margin-top: 12px;
}

/* Toast Notification */
.scanner-toast {
    position: fixed;
    top: 64px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-glow);
    color: #fff;
    padding: 9px 18px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
    z-index: 100;
    pointer-events: none;
}
