:root {
    /* DARK THEME (Default) */
    --page-bg: radial-gradient(circle at top center, #1a2a3a 0%, #0f1214 80%);
    --card-bg: rgba(20, 25, 30, 0.8);
    --card-border: rgba(0, 210, 255, 0.3);
    --text-main: #e0e0e0;
    --text-muted: #ced4da;
    --heading-color: #fff;
    --accent-color: #00d2ff;
    --accent-glow: rgba(0, 210, 255, 0.3);
    --input-bg: rgba(0, 0, 0, 0.3);
    --input-border: rgba(255, 255, 255, 0.15);
    --input-text: #fff;
    --input-focus-bg: rgba(0, 0, 0, 0.5);
    --input-focus-border: #00d2ff;
    --input-placeholder: #6c757d;
    --btn-primary-bg: rgba(0, 85, 164, 0.6);
    --btn-primary-border: #00d2ff;
    --btn-primary-hover-bg: #00d2ff;
    --btn-primary-hover-text: #000;
    --perfil-card-bg: rgba(15, 20, 25, 0.95);
    --divider-bg: linear-gradient(90deg, transparent, rgba(0, 210, 255, 0.3), transparent);

    /* Benchmark colors */
    --benchmark-bg: linear-gradient(90deg, rgba(0, 210, 255, 0.1) 0%, transparent 100%);
    --benchmark-border: #00d2ff;

    /* Profile status colors */
    --status-success: #00ff9d;
    --status-info: #0dcaf0;
    --status-warning: #ffc107;
    --status-danger: #ff4d5a;

    --logged-box-bg: rgba(25, 135, 84, 0.15);
    --logged-box-border: rgba(25, 135, 84, 0.3);
}

[data-theme="light"] {
    --page-bg: #f8f9fa;
    --card-bg: #ffffff;
    --card-border: #dee2e6;
    --text-main: #212529;
    --text-muted: #6c757d;
    --heading-color: #000;
    --accent-color: #0d6efd;
    --accent-glow: rgba(13, 110, 253, 0.1);
    --input-bg: #fff;
    --input-border: #ced4da;
    --input-text: #212529;
    --input-focus-bg: #fff;
    --input-focus-border: #0d6efd;
    --input-placeholder: #adb5bd;
    --btn-primary-bg: #0d6efd;
    --btn-primary-border: #0d6efd;
    --btn-primary-hover-bg: #0b5ed7;
    --btn-primary-hover-text: #fff;
    --perfil-card-bg: #ffffff;
    --divider-bg: linear-gradient(90deg, transparent, #dee2e6, transparent);

    --benchmark-bg: rgba(13, 110, 253, 0.05);
    --benchmark-border: #0d6efd;

    --status-success: #198754;
    --status-info: #0dcaf0;
    --status-warning: #fd7e14;
    --status-danger: #dc3545;

    --logged-box-bg: rgba(25, 135, 84, 0.05);
    --logged-box-border: rgba(25, 135, 84, 0.2);
}

/* Base styles */
body {
    background: var(--page-bg) !important;
    color: var(--text-main);
    min-height: 100vh;
}

h1,
h2,
h3,
h4 {
    color: var(--heading-color);
    text-shadow: 0 0 10px var(--accent-glow);
}

.text-muted {
    color: var(--text-muted) !important;
}

.tech-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

.benchmark-section {
    border-left: 4px solid var(--benchmark-border);
    background: var(--benchmark-bg);
}

.benchmark-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 15px var(--accent-glow);
    line-height: 1;
}

.benchmark-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.form-control,
.form-select {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    font-size: 1rem;
    padding: 0.7rem;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-focus-bg);
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 0.25rem var(--accent-glow);
    color: var(--input-text);
}

.form-select option {
    background-color: var(--card-bg);
    color: var(--text-main);
}

.form-control::placeholder {
    color: var(--input-placeholder);
    opacity: 0.8;
}

.form-label {
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 0.4rem;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--btn-primary-bg);
    border: 1px solid var(--btn-primary-border);
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--btn-primary-hover-bg);
    border-color: var(--btn-primary-hover-bg);
    color: var(--btn-primary-hover-text);
    box-shadow: 0 0 15px var(--accent-glow);
}

.perfil-card {
    border-radius: 12px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    border: 1px solid var(--card-border);
    background: var(--perfil-card-bg);
    position: relative;
    overflow: hidden;
}

.perfil-success {
    border: 2px solid var(--status-success);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.05) inset;
}

.perfil-success h2,
.perfil-success .resultado-icono {
    color: var(--status-success);
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.2);
}

.perfil-info {
    border: 2px solid var(--status-info);
    box-shadow: 0 0 30px rgba(13, 202, 240, 0.05) inset;
}

.perfil-info h2,
.perfil-info .resultado-icono {
    color: var(--status-info);
    text-shadow: 0 0 10px rgba(13, 202, 240, 0.2);
}

.perfil-warning {
    border: 2px solid var(--status-warning);
    box-shadow: 0 0 30px rgba(255, 193, 7, 0.05) inset;
}

.perfil-warning h2,
.perfil-warning .resultado-icono {
    color: var(--status-warning);
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.2);
}

.perfil-danger {
    border: 2px solid var(--status-danger);
    box-shadow: 0 0 30px rgba(220, 53, 69, 0.05) inset;
}

.perfil-danger h2,
.perfil-danger .resultado-icono {
    color: var(--status-danger);
    text-shadow: 0 0 10px rgba(255, 77, 90, 0.2);
}

.text-success {
    color: var(--status-success) !important;
}

.text-danger {
    color: var(--status-danger) !important;
}

.text-info {
    color: var(--status-info) !important;
}

.section-divider {
    height: 1px;
    background: var(--divider-bg);
    margin: 3rem 0;
}

/* Hover effects */
.hover-white:hover {
    color: var(--accent-color) !important;
}

/* Custom styles for alerts */
.alert {
    border: 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.alert-warning-custom {
    background: rgba(255, 193, 7, 0.1);
    color: var(--status-warning);
    border-left: 4px solid var(--status-warning);
}

.alert-success-custom {
    background: rgba(25, 135, 84, 0.1);
    color: var(--status-success);
    border-left: 4px solid var(--status-success);
}

.alert-danger-custom {
    background: rgba(220, 53, 69, 0.1);
    color: var(--status-danger);
    border-left: 4px solid var(--status-danger);
}

.logged-box {
    background: var(--logged-box-bg);
    border: 1px solid var(--logged-box-border);
}

/* Specific elements for light theme contrast */
[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4 {
    text-shadow: none;
}

[data-theme="light"] .benchmark-value {
    text-shadow: none;
}

[data-theme="light"] .perfil-card h2 {
    text-shadow: none;
}

/* CSS para footer adaptable */
[data-theme="light"] .site-footer {
    background: #f1f3f5;
    border-top: 1px solid #dee2e6;
}

[data-theme="light"] .site-footer .footer-communities p,
[data-theme="light"] .site-footer .footer-disclaimer button,
[data-theme="light"] .site-footer .footer-credits p,
[data-theme="light"] .site-footer .my-color-footer {
    color: #495057 !important;
}

[data-theme="light"] .site-footer hr {
    border-color: rgba(0, 0, 0, 0.1) !important;
}

[data-theme="light"] .fijate-link .fijate-text {
    color: #212529;
}

[data-theme="light"] .fijate-link svg path {
    fill: #212529;
}

/* Utils */
.extra-small {
    font-size: 0.75rem;
}

.shadow-glow-green box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
/* FOOTER DARK THEME (ensure visibility) */
[data-theme='dark'] .site-footer,
:root .site-footer {
    background: linear-gradient(180deg, #1a1d21 0%, #0d0f11 100%);
}

[data-theme='dark'] .site-footer .footer-communities p,
[data-theme='dark'] .site-footer .footer-disclaimer button,
:root .site-footer .footer-communities p,
:root .site-footer .footer-disclaimer button {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme='dark'] .site-footer .footer-credits p,
[data-theme='dark'] .site-footer .my-color-footer,
:root .site-footer .footer-credits p,
:root .site-footer .my-color-footer {
    color: rgba(255, 255, 255, 0.5) !important;
}

[data-theme='dark'] .fijate-link .fijate-text,
:root .fijate-link .fijate-text {
    color: #ffffff;
}

[data-theme='dark'] .fijate-link svg path,
:root .fijate-link svg path {
    fill: #ffffff;
}

/* THEME TOGGLE BUTTON */
.theme-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.theme-toggle i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

/* Input group text fix for light theme */
.input-group-text {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

[data-theme="light"] .input-group-text {
    background-color: #e9ecef;
    border-color: #ced4da;
    color: #212529;
}

/* Fix for select options in light theme */
[data-theme="light"] .form-select option {
    background-color: #fff;
    color: #212529;
}

/* Enhanced placeholder visibility */
.form-control::placeholder {
    color: #6c757d !important;
    opacity: 1 !important;
}

.form-control::-webkit-input-placeholder {
    color: #6c757d !important;
    opacity: 1 !important;
}

.form-control::-moz-placeholder {
    color: #6c757d !important;
    opacity: 1 !important;
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-control::-webkit-input-placeholder,
[data-theme="dark"] .form-control::-moz-placeholder {
    color: #9ca3af !important;
    opacity: 1 !important;
}