/* ============================================
   PanelCS - Diseño Cyberpunk/Hacker
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Orbitron:wght@500;600;700&display=swap');

/* ============================================
   Variables CSS
   ============================================ */
:root {
    /* Fondos */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-input: #0d0d12;
    --bg-header: #15151f;

    /* Bordes */
    --border-color: #2a2a3a;
    --border-light: #3a3a4a;

    /* Acentos */
    --accent-green: #00ff9c;
    --accent-cyan: #00d4ff;
    --accent-red: #ff3366;
    --accent-yellow: #ffcc00;

    /* Texto */
    --text-primary: #e0e0e0;
    --text-secondary: #888899;
    --text-disabled: #555566;

    /* Glows */
    --glow-green: rgba(0, 255, 156, 0.3);
    --glow-green-strong: rgba(0, 255, 156, 0.5);
    --glow-cyan: rgba(0, 212, 255, 0.3);
    --glow-red: rgba(255, 51, 102, 0.3);

    /* Tipografía */
    --font-mono: 'JetBrains Mono', Consolas, Monaco, monospace;
    --font-display: 'Orbitron', sans-serif;

    /* Transiciones */
    --transition: 0.25s ease;
}

/* ============================================
   Reset y Base
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

::selection {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-brand a {
    font-family: var(--font-display);
    color: var(--accent-green);
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--glow-green);
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-green);
    text-shadow: 0 0 8px var(--glow-green);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: var(--transition);
    transform: translateX(-50%);
    box-shadow: 0 0 8px var(--glow-green);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.btn-logout {
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    border-radius: 4px;
}

.btn-logout:hover {
    background: rgba(255, 51, 102, 0.15);
    box-shadow: 0 0 15px var(--glow-red);
}

.btn-logout::after {
    display: none;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

/* ============================================
   Auth Pages
   ============================================ */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 2rem;
}

.auth-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 6px;
    width: 100%;
    max-width: 420px;
    position: relative;
}

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

.auth-box h1 {
    font-family: var(--font-display);
    text-align: center;
    color: var(--accent-green);
    font-size: 2rem;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px var(--glow-green);
}

.auth-box h2 {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.auth-link {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.auth-link a {
    color: var(--accent-green);
    text-decoration: none;
    transition: var(--transition);
}

.auth-link a:hover {
    text-shadow: 0 0 8px var(--glow-green);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-disabled);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 10px var(--glow-green);
}

.form-group small {
    display: block;
    margin-top: 0.4rem;
    color: var(--text-disabled);
    font-size: 0.75rem;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300ff9c' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--accent-green);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-green);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn:hover {
    background: rgba(0, 255, 156, 0.1);
    box-shadow: 0 0 15px var(--glow-green);
    text-shadow: 0 0 8px var(--glow-green);
}

.btn-primary {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.btn-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-danger:hover {
    background: rgba(255, 51, 102, 0.1);
    box-shadow: 0 0 15px var(--glow-red);
    text-shadow: 0 0 8px var(--glow-red);
}

.btn-warning {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
}

.btn-warning:hover {
    background: rgba(255, 204, 0, 0.1);
    box-shadow: 0 0 15px rgba(255, 204, 0, 0.3);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

.btn:disabled {
    border-color: var(--text-disabled);
    color: var(--text-disabled);
    cursor: not-allowed;
}

.btn:disabled:hover {
    background: transparent;
    box-shadow: none;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border: 1px solid;
}

.alert-success {
    background: rgba(0, 255, 156, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.alert-error {
    background: rgba(255, 51, 102, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid;
}

.badge-admin {
    background: rgba(0, 255, 156, 0.15);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.badge-user {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* ============================================
   Dashboard
   ============================================ */
.dashboard h1 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 6px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--glow-green);
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-green);
    text-shadow: 0 0 20px var(--glow-green);
}

/* ============================================
   Content Grid
   ============================================ */
.content-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 2rem;
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .content-grid,
    .profile-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Sections/Cards
   ============================================ */
.form-section,
.list-section,
.api-section,
.recent-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 6px;
    position: relative;
}

.form-section h2,
.list-section h2,
.api-section h2,
.recent-section h2 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.full-width {
    grid-column: 1 / -1;
}

/* ============================================
   Tables
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--bg-header);
    padding: 0.85rem 1rem;
    text-align: left;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-green);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:nth-child(even) {
    background: var(--bg-secondary);
}

.data-table tbody tr:hover {
    background: rgba(0, 255, 156, 0.05);
    border-left: 2px solid var(--accent-green);
}

/* ============================================
   Empty State
   ============================================ */
.empty-message {
    color: var(--text-disabled);
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin: 0;
}

/* ============================================
   Info Card
   ============================================ */
.info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.info-card p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.info-card strong {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   API Section
   ============================================ */
.api-key-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.api-key-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.api-key {
    display: block;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--accent-green);
    padding: 1rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    word-break: break-all;
    margin: 1rem 0;
    text-shadow: 0 0 5px var(--glow-green);
}

.api-docs {
    margin-top: 1.5rem;
}

.api-docs h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.api-docs p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.api-docs pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 0.8rem;
    margin: 0.75rem 0 1.25rem;
    line-height: 1.5;
}

/* ============================================
   Recent Section
   ============================================ */
.recent-section {
    margin-top: 2rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    color: var(--text-disabled);
    text-align: center;
    padding: 1rem;
    font-size: 0.8rem;
    margin-top: auto;
}

/* ============================================
   Scrollbar Custom - Terminal Style
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--border-color), #1a1a2a);
    border-radius: 0;
    border: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-green), #00aa66);
    box-shadow: 0 0 10px var(--glow-green);
}

::-webkit-scrollbar-corner {
    background: var(--bg-primary);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-primary);
}

/* ============================================
   Animations
   ============================================ */
@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 5px var(--glow-green);
    }
    50% {
        box-shadow: 0 0 20px var(--glow-green);
    }
}

@keyframes blink-cursor {
    0%, 50% {
        border-right-color: var(--accent-green);
    }
    51%, 100% {
        border-right-color: transparent;
    }
}

@keyframes terminal-flicker {
    0% { opacity: 1; }
    3% { opacity: 0.95; }
    6% { opacity: 1; }
    7% { opacity: 0.97; }
    9% { opacity: 1; }
    100% { opacity: 1; }
}

@keyframes scanline {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}

/* Cursor parpadeante en inputs */
.form-group input:focus {
    animation: glow-pulse 2s infinite;
    border-right: 3px solid var(--accent-green);
    animation: blink-cursor 1s step-end infinite, glow-pulse 2s infinite;
}

/* ============================================
   CRT Effect
   ============================================ */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background:
        repeating-linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.1) 0px,
            rgba(0, 0, 0, 0.1) 1px,
            transparent 1px,
            transparent 2px
        );
    animation: terminal-flicker 8s infinite;
}

/* Scanline moving effect (subtle) */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    pointer-events: none;
    z-index: 9998;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(0, 255, 156, 0.03),
        transparent
    );
    animation: scanline 8s linear infinite;
}

/* Vignette effect */
.container {
    position: relative;
}

body {
    background:
        radial-gradient(
            ellipse at center,
            var(--bg-primary) 0%,
            #050508 100%
        );
}

/* Terminal cursor for code blocks */
.api-key::after,
pre code::after {
    content: '_';
    animation: blink-cursor 1s step-end infinite;
    color: var(--accent-green);
    text-shadow: 0 0 5px var(--glow-green);
}

/* Glowing text on hover for terminal feel */
.data-table tbody tr:hover td {
    text-shadow: 0 0 1px var(--text-primary);
}

/* Terminal prompt style for headings */
.dashboard h1::before,
.page-header h1::before {
    content: '> ';
    color: var(--accent-green);
    text-shadow: 0 0 10px var(--glow-green);
}

/* Boot-up glow effect on page load */
@keyframes boot-glow {
    0% {
        filter: brightness(0.5);
        opacity: 0;
    }
    100% {
        filter: brightness(1);
        opacity: 1;
    }
}

.container {
    animation: boot-glow 0.5s ease-out;
}

/* Phosphor glow on text */
h1, h2, .stat-number, .nav-brand a {
    text-rendering: optimizeLegibility;
}

/* Subtle screen curve effect on cards */
.stat-card-large,
.auth-box,
.api-endpoint {
    box-shadow:
        inset 0 0 60px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Modal Overlay
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2rem;
    min-width: 350px;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: modal-appear 0.2s ease-out;
}

.modal-box.modal-danger {
    border-color: var(--accent-red);
    box-shadow: 0 0 30px var(--glow-red);
}

.modal-box h3 {
    font-family: var(--font-display);
    color: var(--accent-red);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.modal-box p {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .container {
        padding: 1rem;
    }

    .auth-box {
        padding: 1.5rem;
    }

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

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th,
    .data-table td {
        padding: 0.6rem 0.5rem;
    }
}