/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== THEME ===== */
:root {
    --bg-dark:    #050a12;
    --bg-panel:   #0a1628;
    --bg-card:    #0d1f3c;
    --bg-card2:   #0f2347;
    --accent:     #00d4ff;
    --accent2:    #0088cc;
    --accent3:    #00ff88;
    --danger:     #ff4757;
    --warning:    #ffa502;
    --success:    #2ed573;
    --text:       #e8f4ff;
    --text-muted: #6b8ab0;
    --border:     #1a3a5c;
    --border-glow: rgba(0,212,255,0.3);
    --sidebar-w:  260px;
    --radius:     10px;
    --shadow:     0 4px 24px rgba(0,0,0,0.5);
    --glow:       0 0 20px rgba(0,212,255,0.2);
    --modal-shadow: 0 20px 60px rgba(0,0,0,0.6);

    --a5:  rgba(0,212,255,0.05);
    --a8:  rgba(0,212,255,0.08);
    --a10: rgba(0,212,255,0.10);
    --a15: rgba(0,212,255,0.15);
    --a20: rgba(0,212,255,0.20);
    --a30: rgba(0,212,255,0.30);

    --btn-primary-text: #000;
    --btn-colored-text: #000;
    --input-bg:       rgba(255,255,255,0.04);
    --input-focus:    rgba(0,212,255,0.05);
    --thead-bg:       rgba(0,212,255,0.06);
    --row-hover:      rgba(0,212,255,0.04);
    --row-border:     rgba(26,58,92,0.5);
    --btn-2nd:        rgba(255,255,255,0.06);
    --btn-2nd-hover:  rgba(255,255,255,0.10);
    --modal-overlay:  rgba(0,0,0,0.7);
    --loading-bg:     rgba(5,10,18,0.85);
    --progress-track: rgba(255,255,255,0.06);
    --scan-bg:        rgba(0,0,0,0.3);
    --scan-area-bg:   rgba(0,212,255,0.04);
    --scan-border:    rgba(0,212,255,0.3);
    --upload-bg:      rgba(0,212,255,0.02);
    --drag-bg:        rgba(0,212,255,0.06);
    --status-bg:      rgba(0,212,255,0.04);
    --status-border:  rgba(0,212,255,0.15);
    --spinner-track:  rgba(0,212,255,0.2);
    --menu-hover:     rgba(0,212,255,0.08);
    --sidebar-top:    rgba(0,212,255,0.06);
    --logout-bg:      rgba(255,71,87,0.10);
    --logout-border:  rgba(255,71,87,0.20);

    --ok-bg:       rgba(46,213,115,0.10);
    --ok-border:   rgba(46,213,115,0.30);
    --ng-bg:       rgba(255,71,87,0.10);
    --ng-border:   rgba(255,71,87,0.30);
    --warn-bg:     rgba(255,165,2,0.10);
    --warn-border: rgba(255,165,2,0.30);
    --info-bg:     rgba(0,212,255,0.10);
    --info-border: rgba(0,212,255,0.30);
    --muted-bg:    rgba(107,138,176,0.15);
    --muted-border: rgba(107,138,176,0.30);

    --icon-b: rgba(0,212,255,0.10);
    --icon-g: rgba(46,213,115,0.10);
    --icon-o: rgba(255,165,2,0.10);
    --icon-r: rgba(255,71,87,0.10);
}

/* garante escuro mesmo em servidores com CSS em cache — espelho do :root */
[data-theme="dark"] {
    --bg-dark:    #050a12;
    --bg-panel:   #0a1628;
    --bg-card:    #0d1f3c;
    --bg-card2:   #0f2347;
    --accent:     #00d4ff;
    --accent2:    #0088cc;
    --accent3:    #00ff88;
    --danger:     #ff4757;
    --warning:    #ffa502;
    --success:    #2ed573;
    --text:       #e8f4ff;
    --text-muted: #6b8ab0;
    --border:     #1a3a5c;
    --border-glow: rgba(0,212,255,0.3);
    --shadow:     0 4px 24px rgba(0,0,0,0.5);
    --glow:       0 0 20px rgba(0,212,255,0.2);
    --modal-shadow: 0 20px 60px rgba(0,0,0,0.6);
    --a5:  rgba(0,212,255,0.05); --a8:  rgba(0,212,255,0.08); --a10: rgba(0,212,255,0.10);
    --a15: rgba(0,212,255,0.15); --a20: rgba(0,212,255,0.20); --a30: rgba(0,212,255,0.30);
    --btn-primary-text: #000; --btn-colored-text: #000;
    --input-bg: rgba(255,255,255,0.04); --input-focus: rgba(0,212,255,0.05);
    --thead-bg: rgba(0,212,255,0.06); --row-hover: rgba(0,212,255,0.04);
    --row-border: rgba(26,58,92,0.5); --btn-2nd: rgba(255,255,255,0.06);
    --btn-2nd-hover: rgba(255,255,255,0.10); --modal-overlay: rgba(0,0,0,0.7);
    --loading-bg: rgba(5,10,18,0.85); --progress-track: rgba(255,255,255,0.06);
    --scan-bg: rgba(0,0,0,0.3); --scan-area-bg: rgba(0,212,255,0.04);
    --scan-border: rgba(0,212,255,0.3); --upload-bg: rgba(0,212,255,0.02);
    --drag-bg: rgba(0,212,255,0.06); --status-bg: rgba(0,212,255,0.04);
    --status-border: rgba(0,212,255,0.15); --spinner-track: rgba(0,212,255,0.2);
    --menu-hover: rgba(0,212,255,0.08); --sidebar-top: rgba(0,212,255,0.06);
    --logout-bg: rgba(255,71,87,0.10); --logout-border: rgba(255,71,87,0.20);
    --ok-bg: rgba(46,213,115,0.10); --ok-border: rgba(46,213,115,0.30);
    --ng-bg: rgba(255,71,87,0.10); --ng-border: rgba(255,71,87,0.30);
    --warn-bg: rgba(255,165,2,0.10); --warn-border: rgba(255,165,2,0.30);
    --info-bg: rgba(0,212,255,0.10); --info-border: rgba(0,212,255,0.30);
    --muted-bg: rgba(107,138,176,0.15); --muted-border: rgba(107,138,176,0.30);
    --icon-b: rgba(0,212,255,0.10); --icon-g: rgba(46,213,115,0.10);
    --icon-o: rgba(255,165,2,0.10); --icon-r: rgba(255,71,87,0.10);
}

html, body { height: 100%; font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg-dark); color: var(--text); font-size: 14px; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-panel); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* ===== LOGIN PAGE — FUTURISTIC ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    background: #050a12;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0,136,204,0.14) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.09) 0%, transparent 45%),
        radial-gradient(ellipse at 55% 90%, rgba(0,212,255,0.07) 0%, transparent 40%);
    pointer-events: none;
}

.login-grid-bg {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.045) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.login-scanline {
    position: absolute; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(0,212,255,0.0) 10%, rgba(0,212,255,0.55) 50%, rgba(0,212,255,0.0) 90%, transparent 100%);
    animation: scanline-sweep 6s linear infinite;
    z-index: 3; pointer-events: none;
}

@keyframes scanline-sweep {
    0%   { top: -2px; opacity: 0; }
    3%   { opacity: 1; }
    97%  { opacity: 0.6; }
    100% { top: 100vh; opacity: 0; }
}

.login-left {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center; padding: 60px 40px; position: relative; z-index: 1;
}

.login-brand { text-align: center; }

/* Orbit container */
.login-orbit {
    position: relative;
    width: 140px; height: 140px;
    margin: 0 auto 28px;
}

.login-brand-icon {
    position: absolute; inset: 12px;
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,136,204,0.08));
    border: 1px solid rgba(0,212,255,0.35);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 48px; color: #00d4ff;
    box-shadow: 0 0 40px rgba(0,212,255,0.25), inset 0 0 30px rgba(0,212,255,0.05);
    animation: pulse-icon 3s ease-in-out infinite;
}

.orbit-ring {
    position: absolute; inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(0,212,255,0.15);
    border-top-color: rgba(0,212,255,0.8);
    animation: orbit-spin 5s linear infinite;
}

.orbit-ring::after {
    content: '';
    position: absolute; top: -3px; left: 50%; transform: translateX(-50%);
    width: 6px; height: 6px; border-radius: 50%;
    background: #00d4ff;
    box-shadow: 0 0 8px #00d4ff, 0 0 18px rgba(0,212,255,0.6);
}

.orbit-ring-2 {
    position: absolute; inset: -14px;
    border-radius: 50%;
    border: 1px solid rgba(0,212,255,0.07);
    border-bottom-color: rgba(0,212,255,0.4);
    animation: orbit-spin 9s linear infinite reverse;
}

.orbit-ring-2::after {
    content: '';
    position: absolute; bottom: -3px; left: 50%; transform: translateX(-50%);
    width: 4px; height: 4px; border-radius: 50%;
    background: rgba(0,212,255,0.7);
    box-shadow: 0 0 6px #00d4ff;
}

@keyframes orbit-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes pulse-icon {
    0%, 100% { box-shadow: 0 0 40px rgba(0,212,255,0.25), inset 0 0 30px rgba(0,212,255,0.05); }
    50%       { box-shadow: 0 0 70px rgba(0,212,255,0.45), inset 0 0 40px rgba(0,212,255,0.12); }
}

.login-brand h1 {
    font-size: 40px; font-weight: 900; letter-spacing: 10px;
    text-transform: uppercase;
    background: linear-gradient(135deg, #e8f4ff 30%, #00d4ff 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1;
}

.login-brand p {
    font-size: 11px; letter-spacing: 5px; color: #00d4ff;
    text-transform: uppercase; margin-top: 8px; opacity: 0.65;
}

.login-tagline {
    margin-top: 32px; color: #6b8ab0; font-size: 13px;
    line-height: 1.8; text-align: center; max-width: 340px;
    padding-top: 24px;
    border-top: 1px solid rgba(0,212,255,0.1);
}

.login-features { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; max-width: 340px; width: 100%; }

.login-feature {
    display: flex; align-items: center; gap: 12px;
    color: #6b8ab0; font-size: 12px;
    padding: 8px 12px; border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.3s;
}
.login-feature:hover { background: rgba(0,212,255,0.04); border-color: rgba(0,212,255,0.12); color: #e8f4ff; }

.login-feature i {
    width: 30px; height: 30px; flex-shrink: 0;
    background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    color: #00d4ff; font-size: 13px;
}

.login-divider {
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(0,212,255,0.3), transparent);
    margin: 40px 0; align-self: stretch;
}

.login-right {
    width: 500px; display: flex; align-items: center; justify-content: center;
    padding: 60px 50px;
    background: rgba(10,22,40,0.55);
    border-left: 1px solid rgba(0,212,255,0.12);
    backdrop-filter: blur(24px); position: relative; z-index: 1;
}

/* Form card with corner brackets */
.login-form-box {
    width: 100%; max-width: 380px;
    position: relative;
    padding: 40px;
    background: rgba(13,31,60,0.75);
    border: 1px solid rgba(0,212,255,0.18);
    border-radius: 4px;
}

.login-form-box::before {
    content: '';
    position: absolute; top: -1px; left: -1px;
    width: 22px; height: 22px;
    border-top: 2px solid #00d4ff; border-left: 2px solid #00d4ff;
}
.login-form-box::after {
    content: '';
    position: absolute; bottom: -1px; right: -1px;
    width: 22px; height: 22px;
    border-bottom: 2px solid #00d4ff; border-right: 2px solid #00d4ff;
}

.login-corner-tr {
    position: absolute; top: -1px; right: -1px;
    width: 22px; height: 22px;
    border-top: 2px solid rgba(0,212,255,0.5); border-right: 2px solid rgba(0,212,255,0.5);
}
.login-corner-bl {
    position: absolute; bottom: -1px; left: -1px;
    width: 22px; height: 22px;
    border-bottom: 2px solid rgba(0,212,255,0.5); border-left: 2px solid rgba(0,212,255,0.5);
}

.login-form-box h2 {
    font-size: 16px; font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; color: #e8f4ff; margin-bottom: 4px;
}
.login-form-box .subtitle {
    color: #6b8ab0; font-size: 11px; letter-spacing: 2px;
    text-transform: uppercase; margin-bottom: 28px;
    padding-bottom: 22px; border-bottom: 1px solid rgba(0,212,255,0.1);
}

/* System status badge */
.login-status {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: #6b8ab0; letter-spacing: 1px;
    margin-bottom: 24px; text-transform: uppercase;
}
.login-status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: #2ed573;
    box-shadow: 0 0 6px #2ed573, 0 0 12px rgba(46,213,115,0.4);
    animation: status-blink 2s ease-in-out infinite;
}
@keyframes status-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block; font-size: 12px; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 8px;
}

.form-control {
    width: 100%; padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text); font-size: 14px; transition: all 0.3s; outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    background: var(--input-focus);
    box-shadow: 0 0 0 3px var(--a10);
}

.form-control::placeholder { color: var(--text-muted); }

.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 44px; }
.input-icon-wrap .icon {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--text-muted); font-size: 15px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; padding: 12px 24px; border: none;
    border-radius: var(--radius); font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all 0.3s; text-decoration: none; white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    color: var(--btn-primary-text);
    box-shadow: 0 4px 20px var(--a30);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 30px var(--a30); }

.btn-full { width: 100%; }

.btn-secondary {
    background: var(--btn-2nd); color: var(--text); border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--btn-2nd-hover); border-color: var(--accent); }

.btn-danger {
    background: linear-gradient(135deg, #c0392b, var(--danger));
    color: #fff; box-shadow: 0 4px 15px var(--ng-bg);
}
.btn-danger:hover { transform: translateY(-1px); box-shadow: 0 6px 25px var(--ng-border); }

.btn-success {
    background: linear-gradient(135deg, #27ae60, var(--success));
    color: var(--btn-colored-text);
}
.btn-success:hover { transform: translateY(-1px); }

.btn-warning {
    background: linear-gradient(135deg, #d35400, var(--warning));
    color: var(--btn-colored-text);
}

.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-lg { padding: 15px 32px; font-size: 16px; }

/* ===== ALERTS ===== */
.alert {
    padding: 12px 16px; border-radius: var(--radius);
    font-size: 13px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px;
}
.alert-error   { background: var(--ng-bg);   border: 1px solid var(--ng-border);   color: var(--danger); }
.alert-success { background: var(--ok-bg);   border: 1px solid var(--ok-border);   color: var(--success); }
.alert-info    { background: var(--info-bg); border: 1px solid var(--info-border); color: var(--accent); }
.alert-warning { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warning); }

/* ===== APP WRAPPER ===== */
.app-wrapper { display: flex; height: 100vh; overflow: hidden; }

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; flex-shrink: 0;
    position: relative; overflow: hidden;
    box-shadow: 2px 0 8px rgba(0,0,0,0.05);
}

.sidebar::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 200px;
    background: linear-gradient(180deg, var(--sidebar-top) 0%, transparent 100%);
    pointer-events: none;
}

.sidebar-logo {
    padding: 24px 20px; display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: #fff; flex-shrink: 0;
    box-shadow: 0 0 15px var(--a20);
}

.logo-text .brand { display: block; font-size: 16px; font-weight: 800; letter-spacing: 2px; color: var(--text); }
.logo-text .sub   { display: block; font-size: 9px; letter-spacing: 3px; color: var(--accent); text-transform: uppercase; }

.sidebar-menu {
    flex: 1; padding: 16px 12px; overflow-y: auto;
    display: flex; flex-direction: column; gap: 2px;
}

.menu-group { margin-top: 16px; }

.menu-label {
    display: block; font-size: 10px; font-weight: 700;
    letter-spacing: 2px; color: var(--text-muted); padding: 0 8px; margin-bottom: 6px;
}

.menu-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 14px;
    border-radius: 8px; color: var(--text-muted); text-decoration: none;
    font-size: 13px; font-weight: 500; transition: all 0.2s; position: relative;
}
.menu-item:hover { background: var(--menu-hover); color: var(--text); }

.menu-item.active {
    background: var(--a10); color: var(--accent);
    border: 1px solid var(--a20);
}

.menu-item i { width: 18px; text-align: center; font-size: 15px; }

.sidebar-footer {
    padding: 14px 16px; border-top: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
}

.user-info { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.user-avatar { font-size: 26px; color: var(--accent); flex-shrink: 0; }
.user-detail  { flex: 1; min-width: 0; }
.user-name  { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { display: block; font-size: 11px; color: var(--text-muted); }

.btn-logout {
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    background: var(--logout-bg); border: 1px solid var(--logout-border);
    border-radius: 8px; color: var(--danger); text-decoration: none; transition: all 0.2s; flex-shrink: 0;
}
.btn-logout:hover { background: var(--ng-bg); }


/* ===== MAIN CONTENT ===== */
.main-content { flex: 1; overflow: hidden; display: flex; flex-direction: column; background: var(--bg-dark); }

.page-header {
    padding: 24px 32px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel); flex-shrink: 0;
}

.page-header h1 {
    font-size: 22px; font-weight: 700;
    background: linear-gradient(135deg, var(--text) 60%, var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.breadcrumb { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.breadcrumb a { color: var(--accent); text-decoration: none; }

.page-body { flex: 1; overflow-y: auto; padding: 28px 32px; }

/* ===== CARDS ===== */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow);
}

.card-title {
    font-size: 16px; font-weight: 700; margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px; color: var(--text);
}
.card-title i { color: var(--accent); }

.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px; margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
    position: relative; overflow: hidden; transition: all 0.3s;
}
.stat-card:hover { border-color: var(--border-glow); transform: translateY(-2px); box-shadow: var(--glow); }

.stat-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
}

.stat-icon {
    width: 44px; height: 44px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; margin-bottom: 16px;
}
.stat-icon.blue   { background: var(--icon-b); color: var(--accent); }
.stat-icon.green  { background: var(--icon-g); color: var(--success); }
.stat-icon.orange { background: var(--icon-o); color: var(--warning); }
.stat-icon.red    { background: var(--icon-r); color: var(--danger); }

.stat-value { font-size: 28px; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 12px; color: var(--text-muted); }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }

table { width: 100%; border-collapse: collapse; }

thead tr { background: var(--thead-bg); }
thead th {
    padding: 12px 14px; text-align: left; font-size: 11px; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    color: var(--accent); white-space: nowrap; border-bottom: 1px solid var(--border);
}

tbody tr { border-bottom: 1px solid var(--row-border); transition: background 0.2s; }
tbody tr:hover { background: var(--row-hover); }
tbody tr:last-child { border-bottom: none; }

tbody td { padding: 11px 14px; font-size: 13px; color: var(--text); vertical-align: middle; }

/* ===== BADGES ===== */
.badge {
    display: inline-flex; align-items: center; padding: 3px 10px;
    border-radius: 20px; font-size: 11px; font-weight: 600;
}
.badge-success { background: var(--ok-bg);    color: var(--success); border: 1px solid var(--ok-border); }
.badge-danger  { background: var(--ng-bg);    color: var(--danger);  border: 1px solid var(--ng-border); }
.badge-warning { background: var(--warn-bg);  color: var(--warning); border: 1px solid var(--warn-border); }
.badge-info    { background: var(--info-bg);  color: var(--accent);  border: 1px solid var(--info-border); }
.badge-muted   { background: var(--muted-bg); color: var(--text-muted); border: 1px solid var(--muted-border); }

/* ===== TOOLBAR ===== */
.toolbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.search-box {
    display: flex; align-items: center; gap: 10px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 9px 14px;
}
.search-box i { color: var(--text-muted); }
.search-box input { background: none; border: none; outline: none; color: var(--text); font-size: 13px; width: 220px; }
.search-box input::placeholder { color: var(--text-muted); }

/* ===== FORM GRID ===== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.form-full  { grid-column: 1 / -1; }

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236c757d'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}
textarea.form-control { resize: vertical; min-height: 90px; }

/* ===== PROGRESS BAR ===== */
.progress-bar-wrap { background: var(--progress-track); border-radius: 20px; height: 8px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: width 0.5s ease; }
.progress-bar.danger  { background: linear-gradient(90deg, #c0392b, var(--danger)); }
.progress-bar.success { background: linear-gradient(90deg, #27ae60, var(--success)); }
.progress-bar.warning { background: linear-gradient(90deg, #d35400, var(--warning)); }

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed; inset: 0; z-index: 1000;
    background: var(--modal-overlay); backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 14px; padding: 28px; max-width: 540px; width: 90%;
    box-shadow: var(--modal-shadow);
    transform: translateY(20px); transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-lg { max-width: 800px; }

.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; transition: color 0.2s; }
.modal-close:hover { color: var(--text); }
.modal-footer { margin-top: 24px; display: flex; justify-content: flex-end; gap: 10px; }

/* ===== BIPAGEM / SCANNER ===== */
.scan-area {
    background: linear-gradient(135deg, var(--a8), var(--a5));
    border: 2px dashed var(--scan-border);
    border-radius: 16px; padding: 28px; text-align: center; margin-bottom: 24px;
}

.scan-icon {
    font-size: 56px; color: var(--accent); margin-bottom: 12px;
    opacity: 0.7; animation: scan-pulse 2s ease-in-out infinite;
}
@keyframes scan-pulse { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }

.scan-input-wrap { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }

.scan-input {
    flex: 1; padding: 14px 18px;
    background: var(--scan-bg);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    color: var(--text); font-size: 18px; font-weight: 700;
    letter-spacing: 2px; outline: none; text-align: center; transition: all 0.3s;
}
.scan-input:focus { box-shadow: 0 0 0 4px var(--a10); }

/* ===== DIFF TABLE ===== */
.diff-positive { color: var(--success); font-weight: 700; }
.diff-negative { color: var(--danger);  font-weight: 700; }
.diff-zero     { color: var(--text-muted); }

/* ===== UPLOAD AREA ===== */
.upload-area {
    border: 2px dashed var(--scan-border); border-radius: 14px;
    padding: 48px 24px; text-align: center; cursor: pointer;
    transition: all 0.3s; background: var(--upload-bg);
}
.upload-area:hover, .upload-area.dragover { border-color: var(--accent); background: var(--drag-bg); }
.upload-area i { font-size: 48px; color: var(--accent); margin-bottom: 16px; opacity: 0.6; }
.upload-area p { color: var(--text-muted); margin-bottom: 12px; }

/* ===== STATUS BAR ===== */
.status-bar {
    display: flex; align-items: center; gap: 20px; padding: 12px 16px;
    background: var(--status-bg); border: 1px solid var(--status-border);
    border-radius: var(--radius); margin-bottom: 20px; font-size: 13px;
}
.status-bar span   { color: var(--text-muted); }
.status-bar strong { color: var(--text); }

/* ===== PAGINATION ===== */
.pagination { display: flex; align-items: center; gap: 6px; margin-top: 16px; }
.pagination a, .pagination span {
    width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
    border-radius: 8px; font-size: 13px; font-weight: 600; text-decoration: none; transition: all 0.2s;
    border: 1px solid var(--border); color: var(--text-muted);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination span.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== NAV TABS ===== */
.nav-tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 2px solid var(--border); }
.nav-tab {
    padding: 10px 18px; border-radius: 8px 8px 0 0;
    font-size: 13px; font-weight: 600; text-decoration: none;
    color: var(--text-muted); background: transparent;
    border: 1px solid transparent; border-bottom: none;
    transition: all 0.2s; display: inline-flex; align-items: center; gap: 6px;
    margin-bottom: -2px;
}
.nav-tab:hover { color: var(--accent); background: var(--a5); }
.nav-tab.active {
    color: var(--accent); background: var(--bg-card);
    border-color: var(--border); border-bottom-color: var(--bg-card);
}

/* ===== INSIGHT CARDS (AI) ===== */
.insight-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }
.insight-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 18px; box-shadow: var(--shadow);
    border-left: 4px solid var(--border);
}
.insight-card.risco    { border-left-color: var(--danger); }
.insight-card.falta    { border-left-color: var(--warning); }
.insight-card.sobra    { border-left-color: var(--success); }
.insight-card.troca    { border-left-color: var(--accent); }
.insight-card.operacional { border-left-color: #9b59b6; }
.insight-card .ic-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.insight-card .ic-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.insight-card .ic-title { font-size: 14px; font-weight: 700; color: var(--text); }
.insight-card .ic-desc  { font-size: 13px; color: var(--text-muted); line-height: 1.5; margin-bottom: 10px; }
.insight-card .ic-causes { display: flex; flex-wrap: wrap; gap: 6px; }
.insight-card .ic-cause  {
    display: inline-block; padding: 3px 10px; border-radius: 12px;
    font-size: 11px; font-weight: 600;
    background: var(--a10); color: var(--accent); border: 1px solid var(--a20);
}
.insight-card.risco .ic-cause    { background: var(--ng-bg);   color: var(--danger);  border-color: var(--ng-border); }
.insight-card.falta .ic-cause    { background: var(--warn-bg); color: var(--warning); border-color: var(--warn-border); }
.insight-card.sobra .ic-cause    { background: var(--ok-bg);   color: var(--success); border-color: var(--ok-border); }
.insight-card.troca .ic-cause    { background: var(--info-bg); color: var(--accent);  border-color: var(--info-border); }
.insight-card.operacional .ic-cause { background: rgba(155,89,182,0.1); color: #9b59b6; border-color: rgba(155,89,182,0.3); }

/* ===== UTILITY ===== */
.gap-10 { gap: 10px; }
.mt-20  { margin-top: 20px; }
.mb-20  { margin-bottom: 20px; }
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.text-muted   { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-accent  { color: var(--accent); }
.fw-bold { font-weight: 700; }
.fs-12   { font-size: 12px; }

/* ===== LOADING ===== */
.loading-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--loading-bg); backdrop-filter: blur(4px);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.spinner {
    width: 48px; height: 48px;
    border: 3px solid var(--spinner-track);
    border-top-color: var(--accent);
    border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--accent); font-size: 14px; letter-spacing: 2px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .login-left  { display: none; }
    .login-right { width: 100%; }
    :root { --sidebar-w: 220px; }
    .page-body   { padding: 16px; }
    .stats-grid  { grid-template-columns: 1fr 1fr; }
}
