/* ============================================
   BOTÓN BASE - Small Size
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;

    /* Tamaño Small */
    height: 32px;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 500;

    /* Shadcn style */
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    outline: none;
    font-family: inherit;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn i {
    font-size: 13px;
    line-height: 1;
    position: static;
    top: auto;
}

/* Icon only */
.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
}

/* Rounded */
.btn-rounded {
    border-radius: 9999px;
}

/* ============================================
   VARIANTE 1: FILLED (Fondo sólido)
============================================ */
/* Jade */
.btn-filled-jade {
    background: var(--jade-primary);
    color: var(--text-primary);
    border-color: var(--jade-primary);
}
.btn-filled-jade:hover {
    background: var(--jade-light);
    border-color: var(--jade-light);
}

/* Gris */
.btn-filled-gray {
    background: #1e1e20;
    color: var(--text-primary);
    border-color: #1e1e20;
}
.btn-filled-gray:hover {
    background: #2a2a2c;
    border-color: #2a2a2c;
}

/* Rojo */
.btn-filled-red {
    background: var(--danger);
    color: var(--text-primary);
    border-color: var(--danger);
}
.btn-filled-red:hover {
    background: var(--danger-light);
    border-color: var(--danger-light);
}

/* Naranja */
.btn-filled-orange {
    background: var(--warning);
    color: #20140d;
    border-color: var(--warning);
}
.btn-filled-orange:hover {
    background: #d97706;
    border-color: #d97706;
}

/* Verde */
.btn-filled-green {
    background: var(--success);
    color: var(--text-primary);
    border-color: var(--success);
}
.btn-filled-green:hover {
    background: #22c55e;
    border-color: #22c55e;
}

/* Indigo */
.btn-filled-indigo {
    background: #6366f1;
    color: var(--text-primary);
    border-color: #6366f1;
}
.btn-filled-indigo:hover {
    background: #818cf8;
    border-color: #818cf8;
}

/* ============================================
   VARIANTE 2: SEMI-FILLED (Fondo oscuro + borde color)
============================================ */
/* Jade (cyan) */
.btn-semi-jade {
    background: rgba(51, 153, 153, 0.15);
    color: #6cc;
    border-color: rgba(51, 153, 153, 0.3);
}
.btn-semi-jade:hover {
    background: rgba(51, 153, 153, 0.25);
    border-color: rgba(51, 153, 153, 0.5);
}

/* Verde Timeline (--jade: #00a86b) */
.btn-semi-green {
    background: rgba(0, 168, 107, 0.15);
    color: #00a86b;
    border-color: rgba(0, 168, 107, 0.3);
}
.btn-semi-green:hover {
    background: rgba(0, 168, 107, 0.25);
    border-color: rgba(0, 168, 107, 0.5);
}

/* Gris */
.btn-semi-gray {
    background: rgba(30, 30, 32, 0.5);
    color: var(--text-secondary);
    border-color: #2a2a2c;
}
.btn-semi-gray:hover {
    background: #1e1e20;
    border-color: #3a3a3c;
}

/* Rojo */
.btn-semi-red {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}
.btn-semi-red:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.5);
}

/* Naranja */
.btn-semi-orange {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border-color: rgba(245, 158, 11, 0.3);
}
.btn-semi-orange:hover {
    background: rgba(245, 158, 11, 0.25);
    border-color: rgba(245, 158, 11, 0.5);
}

/* Verde */
.btn-semi-green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.3);
}
.btn-semi-green:hover {
    background: rgba(16, 185, 129, 0.25);
    border-color: rgba(16, 185, 129, 0.5);
}

/* Verde Timeline (#4ade80) */
.btn-timeline-green {
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.3);
}
.btn-timeline-green:hover {
    background: rgba(74, 222, 128, 0.25);
    border-color: rgba(74, 222, 128, 0.5);
}

/* Amarillo */
.btn-semi-yellow {
    background: rgba(234, 179, 8, 0.15);
    color: #eab308;
    border-color: rgba(234, 179, 8, 0.3);
}
.btn-semi-yellow:hover {
    background: rgba(234, 179, 8, 0.25);
    border-color: rgba(234, 179, 8, 0.5);
}

/* Morado */
.btn-semi-purple {
    background: rgba(147, 51, 234, 0.15);
    color: #9333ea;
    border-color: rgba(147, 51, 234, 0.3);
}
.btn-semi-purple:hover {
    background: rgba(147, 51, 234, 0.25);
    border-color: rgba(147, 51, 234, 0.5);
}

/* ============================================
   VARIANTE 3: OUTLINE (Fondo transparente + borde color)
============================================ */
/* Jade */
.btn-outline-jade {
    background: transparent;
    color: var(--jade-primary);
    border-color: var(--jade-primary);
}
.btn-outline-jade:hover {
    background: var(--jade-alpha-15);
    color: var(--jade-light);
    border-color: var(--jade-light);
}

/* Gris */
.btn-outline-gray {
    background: transparent;
    color: var(--text-secondary);
    border-color: #1e1e20;
}
.btn-outline-gray:hover {
    background: rgba(30, 30, 32, 0.5);
    color: var(--text-primary);
    border-color: #2a2a2c;
}

/* Rojo */
.btn-outline-red {
    background: transparent;
    color: var(--danger);
    border-color: var(--danger);
}
.btn-outline-red:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-light);
    border-color: var(--danger-light);
}

/* Naranja */
.btn-outline-orange {
    background: transparent;
    color: var(--warning);
    border-color: var(--warning);
}
.btn-outline-orange:hover {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: #fbbf24;
}

/* Verde */
.btn-outline-green {
    background: transparent;
    color: var(--success);
    border-color: var(--success);
}
.btn-outline-green:hover {
    background: rgba(16, 185, 129, 0.15);
    color: #22c55e;
    border-color: #22c55e;
}

/* ============================================
   VARIANTE 4: GHOST (Fondo transparente sin borde)
============================================ */
/* Jade */
.btn-ghost-jade {
    background: transparent;
    color: var(--jade-primary);
    border-color: transparent;
}
.btn-ghost-jade:hover {
    background: var(--jade-alpha-10);
    color: var(--jade-light);
}

/* Gris */
.btn-ghost-gray {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn-ghost-gray:hover {
    background: rgba(156, 163, 175, 0.1);
    color: var(--text-primary);
}

/* Rojo */
.btn-ghost-red {
    background: transparent;
    color: var(--danger);
    border-color: transparent;
}
.btn-ghost-red:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-light);
}

/* Naranja */
.btn-ghost-orange {
    background: transparent;
    color: var(--warning);
    border-color: transparent;
}
.btn-ghost-orange:hover {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
}

/* Verde */
.btn-ghost-green {
    background: transparent;
    color: var(--success);
    border-color: transparent;
}
.btn-ghost-green:hover {
    background: rgba(16, 185, 129, 0.1);
    color: #22c55e;
}

/* ============================================
   VARIANTE: DESTRUCTIVE
============================================ */
/* Jade (no aplica - usamos rojo) */
.btn-destructive-jade {
    background: var(--danger);
    color: var(--text-primary);
    border-color: var(--danger);
}

.btn-destructive-jade:hover {
    background: var(--danger-light);
    border-color: var(--danger-light);
}

/* Jade Oscuro (no aplica - usamos rojo) */
.btn-destructive-jade-dark {
    background: var(--danger);
    color: var(--text-primary);
    border-color: var(--danger);
}

.btn-destructive-jade-dark:hover {
    background: var(--danger-light);
    border-color: var(--danger-light);
}

/* Gris (no aplica - usamos rojo) */
.btn-destructive-gray {
    background: var(--danger);
    color: var(--text-primary);
    border-color: var(--danger);
}

.btn-destructive-gray:hover {
    background: var(--danger-light);
    border-color: var(--danger-light);
}

/* ============================================
   VARIANTE: LINK
============================================ */
/* Jade */
.btn-link-jade {
    background: transparent;
    color: var(--jade-primary);
    border-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link-jade:hover {
    color: var(--jade-light);
}

/* Jade Oscuro */
.btn-link-jade-dark {
    background: transparent;
    color: var(--jade-dark);
    border-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link-jade-dark:hover {
    color: var(--jade-primary);
}

/* Gris Claro */
.btn-link-gray-light {
    background: transparent;
    color: var(--gray-400);
    border-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link-gray-light:hover {
    color: var(--gray-light);
}

/* Gris Oscuro */
.btn-link-gray {
    background: transparent;
    color: var(--gray-dark-2);
    border-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link-gray:hover {
    color: var(--gray-dark-3);
}

/* ============================================
   SPINNER
============================================ */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   BUTTON GROUP
============================================ */
.btn-group {
    display: inline-flex;
    border-radius: 8px;
    overflow: hidden;
}

.btn-group .btn {
    border-radius: 0;
    border-right-width: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}

.btn-group .btn:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    border-right-width: 1px;
}

/* ============================================
   VARIANTES ESPECIALES
============================================ */
/* Botón solo con icono (cuadrado) */
.btn-icon-only {
    min-width: 32px;
    width: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-only i {
    margin: 0;
}

/* Botón con icono y texto (gap entre icono y texto) */
.btn-with-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-with-text i {
    font-size: 12px;
}

.btn-with-text span {
    font-size: 13px;
    font-weight: 500;
}