/* ============================================
   AssemblPro - Sistema de Votação Eletrônica
   Design: Tema Escuro/Claro
   ============================================ */

:root {
    /* Tema Escuro (Padrão) */
    --bg-primary: #0a1628;
    --bg-secondary: #111d32;
    --bg-card: #162236;
    --bg-card-hover: #1a2942;
    --bg-input: #0d1a2d;

    --accent-green: #00d4aa;
    --accent-green-hover: #00b894;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;

    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border-color: #1e3a5f;
    --border-light: #2d4a6f;

    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);

    --gradient-green: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Tema Claro */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-input: #f8fafc;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --border-color: #e2e8f0;
    --border-light: #cbd5e1;

    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--accent-green);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-green-hover);
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

.text-green { color: var(--accent-green); }
.text-blue { color: var(--accent-blue); }
.text-purple { color: var(--accent-purple); }
.text-orange { color: var(--accent-orange); }
.text-red { color: var(--accent-red); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* ============ LAYOUT ============ */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    min-height: 100vh;
}

.content-header {
    margin-bottom: 2rem;
}

.content-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.content-header .subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============ SIDEBAR ============ */
.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    cursor: pointer;
    text-decoration: none;
}

.sidebar-logo-img {
    width: 90%;
    max-height: 80px;
    object-fit: contain;
}

.sidebar-logo h2 {
    font-size: 1.25rem;
    color: var(--accent-green);
    margin: 0;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.25rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: var(--bg-card);
    color: var(--text-primary);
}

.sidebar-menu a.active {
    border-left: 3px solid var(--accent-green);
}

.sidebar-menu i {
    width: 20px;
    text-align: center;
}

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.2s;
}

.card:hover {
    background: var(--bg-card-hover);
    box-shadow: var(--shadow);
}

.card-link {
    display: block;
    cursor: pointer;
    color: inherit;
}

.card-link:hover {
    color: inherit;
    transform: translateY(-2px);
    border-color: var(--accent-green);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.card-icon.green { background: rgba(0, 212, 170, 0.15); color: var(--accent-green); }
.card-icon.blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.card-icon.purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }
.card-icon.orange { background: rgba(245, 158, 11, 0.15); color: var(--accent-orange); }

/* Stat Cards */
.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-change {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.positive { color: var(--accent-green); }
.stat-change.negative { color: var(--accent-red); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--gradient-green);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
}

.btn-outline {
    background: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.btn-outline:hover {
    background: var(--accent-green);
    color: #fff;
}

.btn-danger {
    background: var(--accent-red);
    color: #fff;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s;
}

textarea.form-control {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    resize: vertical;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

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

.input-group {
    position: relative;
}

.input-group .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.input-group .form-control {
    padding-left: 2.75rem;
}

/* ============ TABLES ============ */
.table-container {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background: var(--bg-card-hover);
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-green);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.badge-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
}

/* ============ LOGIN PAGE ============ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo .logo-img {
    width: 90%;
    max-height: 150px;
    object-fit: contain;
}

.login-logo .icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.login-logo .icon i {
    font-size: 2rem;
    color: #fff;
}

.login-logo h1 {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-options {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-option {
    flex: 1;
    padding: 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.login-option:hover,
.login-option.active {
    border-color: var(--accent-green);
    background: rgba(0, 212, 170, 0.1);
}

.login-option i {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--accent-green);
}

.login-option span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ============ VOTAÇÃO ============ */
.eleicao-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.eleicao-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.eleicao-card.active {
    border-color: var(--accent-green);
    background: rgba(0, 212, 170, 0.05);
}

.candidato-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.candidato-card:hover {
    border-color: var(--accent-green);
}

.candidato-card.selected {
    border-color: var(--accent-green);
    background: rgba(0, 212, 170, 0.1);
}

.candidato-card .avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-green);
}

.candidato-card .info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.candidato-card .info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.candidato-card .check {
    margin-left: auto;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.candidato-card.selected .check {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #fff;
}

/* ============ CONFIRMAÇÃO ============ */
.confirmacao-container {
    text-align: center;
    padding: 3rem 2rem;
}

.confirmacao-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.confirmacao-icon i {
    font-size: 3rem;
    color: #fff;
}

.confirmacao-hash {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    font-family: monospace;
    font-size: 0.85rem;
    word-break: break-all;
    margin: 1.5rem 0;
}

/* ============ DASHBOARD ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.progress-bar {
    height: 8px;
    background: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    background: var(--gradient-green);
    border-radius: 4px;
    transition: width 0.5s;
}

/* ============ THEME TOGGLE ============ */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 1000;
}

.theme-toggle:hover {
    background: var(--bg-card-hover);
    transform: scale(1.05);
}

.theme-toggle i {
    font-size: 1.25rem;
    color: var(--accent-green);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
        padding: 1rem;
    }

    .sidebar-logo h2,
    .sidebar-menu span {
        display: none;
    }

    .main-content {
        margin-left: 80px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 1.5rem;
    }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ============ UTILITIES ============ */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.w-100 { width: 100%; }