:root {
    --navy: #102b46;
    --gold: #d8a642;
    --blue: #2563eb;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
}

body.dash.dark-mode {
    --bg-main: #020617;
    --bg-sidebar: rgba(18, 22, 32, 0.7);
    --bg-panel: rgba(22, 27, 38, 0.6);
    --bg-input: #1e293b;
    --border-color: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
}

body.dash.light-mode {
    --bg-main: #f8fafc;
    --bg-sidebar: #ffffff;
    --bg-panel: #ffffff;
    --bg-input: #f1f5f9;
    --border-color: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
}

.dash {
    background-color: var(--bg-main);
    color: var(--text-main);
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    transition: background 0.3s, color 0.3s;
}

.dash aside {
    width: 260px;
    background-color: var(--bg-sidebar);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--text-main);
    padding: 16px 12px;
    height: 100vh;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}

.dash aside .brand-box {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
}

.dash aside .brand {
    color: var(--text-main);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
}

.dash aside nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    flex: 1;
    padding-right: 2px;
}

.dash aside nav button, .dash aside nav a, #switch {
    color: var(--text-muted);
    background: transparent;
    text-align: left;
    border-radius: 10px;
    padding: 10px 14px;
    width: 100%;
    cursor: pointer;
    border: none;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.dash aside nav button:hover, .dash aside nav button.active, .dash aside nav a:hover, .dash aside nav a.active {
    background-color: var(--bg-input);
    color: var(--text-main);
}

.dash aside nav a.active {
    background-color: rgba(37, 99, 235, 0.1);
    color: #3b82f6;
}

.dash main {
    flex: 1;
    height: 100vh;
    padding: 24px 32px;
    background-color: var(--bg-main);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.dash main header {
    height: 64px;
    padding: 0 24px;
    background-color: var(--bg-sidebar);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: -24px -32px 32px -32px;
    position: relative;
    z-index: 50;
}

.dash main header h1 {
    color: var(--text-main);
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

/* ==========================================
   CORRECCIÓN DEL MENÚ DESPLEGABLE DE PERFIL
   ========================================== */
.user-menu-container {
    position: relative;
    z-index: 9999;
}

.user-dropdown-menu {
    position: absolute;
    right: 0;
    top: 50px;
    width: 220px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    display: none;
    flex-direction: column;
    padding: 6px;
    z-index: 10000;
}

.user-dropdown-menu.show {
    display: flex;
}

.panel, .stat {
    background-color: var(--bg-panel);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 20px;
    color: var(--text-main);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.panel h2, .panel h3 {
    color: var(--text-main);
    font-size: 18px;
    font-weight: 600;
    margin-top: 0;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    width: 100%;
}

.stat {
    padding: 20px;
    margin-bottom: 0;
}

.stat b {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 5px;
}

.form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    width: 100%;
}

.form input, .form textarea, .form select, input, select, textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font: inherit;
    background-color: var(--bg-input) !important;
    color: var(--text-main) !important;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}

.form input:focus, .form textarea:focus, .form select:focus, input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

button, .btn-action {
    background-color: var(--accent);
    color: white;
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background-color: var(--accent-hover);
}

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

.table td, .table th {
    text-align: left;
    padding: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

.table th {
    background-color: var(--bg-input);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    place-items: center;
    z-index: 9999;
}

.modal.show {
    display: grid;
}

.modal > div {
    max-width: 500px;
    width: 100%;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}