@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-dark: #050507;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-light: rgba(255, 255, 255, 0.08);
    --primary: #00f2ff;
    --primary-glow: rgba(0, 242, 255, 0.4);
    --accent: #d4af37;
    --text-main: #ffffff;
    --text-dim: #a0a0ab;
    --danger: #ff4d4d;
    --success: #00ff88;
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    min-height: 100vh;
    overflow-x: hidden;
    background: radial-gradient(circle at 50% -20%, #1a1a2e 0%, #050507 80%);
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    opacity: 0;
    animation: fadeIn 0.8s forwards;
}

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

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #00a2ff);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--primary-glow);
}

.logo-text {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #fff, var(--text-dim));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    padding: 24px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.stat-label {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
}

/* Main Content Layout */
.main-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
}

@media (max-width: 900px) {
    .main-layout { grid-template-columns: 1fr; }
}

/* Sidebar / Form Card */
.form-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 24px;
    height: fit-content;
    position: sticky;
    top: 20px;
}

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

label {
    display: block;
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 8px;
    margin-left: 4px;
}

input, select {
    width: 100%;
    background: var(--surface-light);
    border: 1px solid var(--glass-border);
    padding: 14px 18px;
    border-radius: 14px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
    background: rgba(255, 255, 255, 0.12);
}

.btn {
    width: 100%;
    padding: 16px;
    border-radius: 14px;
    border: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0077ff);
    color: #000;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 25px var(--primary-glow);
}

/* Vault Table */
.vault-section {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
}

.vault-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-bar {
    max-width: 300px;
}

.password-list {
    padding: 20px;
}

.password-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-radius: 16px;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.password-item:hover {
    background: var(--surface-light);
    border-color: var(--glass-border);
}

.item-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.item-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--surface-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.item-details h4 {
    font-size: 1.05rem;
    margin-bottom: 2px;
}

.item-details p {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.item-actions {
    display: flex;
    gap: 10px;
}

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.action-btn.delete:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* Security Badge */
.security-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.badge-strong { background: rgba(0, 255, 136, 0.1); color: var(--success); }
.badge-medium { background: rgba(212, 175, 55, 0.1); color: var(--accent); }
.badge-weak { background: rgba(255, 77, 77, 0.1); color: var(--danger); }

/* Password Reveal Modal Sim */
.reveal-area {
    font-family: monospace;
    letter-spacing: 2px;
    color: var(--primary);
}

/* Generator Tool */
.gen-card {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.05), rgba(0, 119, 255, 0.05));
    border: 1px dashed var(--primary-glow);
    border-radius: 20px;
}

.gen-output {
    background: #000;
    padding: 15px;
    border-radius: 10px;
    font-family: monospace;
    font-size: 1.2rem;
    color: var(--primary);
    text-align: center;
    margin: 15px 0;
    position: relative;
    cursor: pointer;
}

.gen-output:hover::after {
    content: 'Click to copy';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-main);
    font-size: 0.7rem;
    background: var(--primary);
    color: #000;
    padding: 4px 8px;
    border-radius: 4px;
}

.filter-dropdown {
    flex: 1;
    background: var(--surface-light);
    border: 1px solid var(--glass-border);
    padding: 10px 15px;
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

.filter-dropdown:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.filter-dropdown option {
    background: var(--bg-dark);
    color: #fff;
}

select option {
    background: var(--bg-dark);
    color: #fff;
}

.screen {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.screen.active {
    display: block;
}

.login-box {
    max-width: 400px;
    margin: 100px auto;
    background: var(--surface);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    text-align: center;
}

.nav-actions {
    display: flex;
    gap: 15px;
}

.view-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view-section.active {
    display: block;
}

table.users-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table.users-table th, table.users-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

table.users-table th {
    color: var(--text-dim);
    font-weight: 600;
}

/* --- MODAL OVERLAY --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background: #0d0d15;
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 40px rgba(0, 242, 255, 0.1);
}

/* --- OBRA CARD --- */
.obra-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.obra-card-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    cursor: pointer;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.obra-card-header.expanded {
    border-bottom: 1px solid var(--glass-border);
}

.obra-card-meta {
    flex: 1;
}

.obra-card-meta h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--text-main);
}

.obra-card-meta .obra-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.obra-tag {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.obra-tag.platform {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent);
}

.obra-tag.subcontrata {
    background: rgba(0, 242, 255, 0.1);
    color: var(--primary);
}

.obra-tag.count {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success);
}

.obra-card-body {
    display: none;
    padding: 20px 24px;
}

.obra-card-body.expanded {
    display: block;
    animation: fadeIn 0.3s ease;
}

.worker-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.worker-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 10px;
    background: var(--surface-light);
    border: 1px solid var(--glass-border);
    font-size: 0.82rem;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.worker-chip:hover {
    border-color: var(--primary);
}

.worker-chip .worker-id {
    color: var(--accent);
    font-family: monospace;
    font-size: 0.72rem;
    font-weight: 600;
}

.worker-chip .remove-worker {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    opacity: 0.5;
    transition: opacity 0.2s;
    padding: 0 2px;
}

.worker-chip .remove-worker:hover {
    opacity: 1;
}

.obra-card-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.worker-search-highlight {
    border-color: var(--accent) !important;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.worker-chip.highlighted {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--accent);
}

.no-workers-text {
    color: var(--text-dim);
    font-style: italic;
    font-size: 0.85rem;
    padding: 8px 0;
}

/* --- MOBILE OPTIMIZATIONS --- */
@media (max-width: 768px) {
    .app-container {
        padding: 10px;
    }

    header {
        flex-direction: column;
        gap: 20px;
        padding: 20px 0;
    }

    .nav-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .stat-card {
        padding: 15px 10px;
        text-align: center;
    }

    .stat-label {
        font-size: 0.6rem;
    }

    .stat-value {
        font-size: 1.2rem;
    }

    .vault-header > div:first-child {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 15px;
    }
    
    .vault-header > div:last-child {
        flex-direction: column;
    }

    .search-bar {
        margin-left: 0 !important;
    }

    .password-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .password-item > div:last-child {
        width: 100%;
        justify-content: space-between;
        margin-top: 10px;
        border-top: 1px solid var(--glass-border);
        padding-top: 15px;
    }

    #addUserForm > div {
        grid-template-columns: 1fr !important;
    }

    .users-table-wrapper, .stat-card {
        overflow-x: auto;
    }

    .login-box {
        margin: 40px 15px;
        padding: 25px 20px;
    }

    .modal-content {
        padding: 20px;
        max-height: 85vh;
    }

    .obra-card-header {
        flex-direction: column;
    }

    .obra-card-actions {
        width: 100%;
        justify-content: flex-end;
    }
}