/* Lelly Design System — tokens.css
   CSS custom properties (mesmos valores de tokens.js, pra uso fora de classes Tailwind) +
   escala tipográfica + biblioteca de componentes reutilizáveis (.ds-*).
   Carregar depois de tokens.js. Nada aqui depende de build step. */

:root {
    --ds-brand: #06B6D4;
    --ds-brand-light: #ECFEFF;
    --ds-brand-dark: #0891B2;
    --ds-bg: #FFF8F0;
    --ds-surface: #FFFFFF;
    --ds-border: #F3F4F6;
    --ds-text: #0F172A;
    --ds-text-muted: #64748B;
    --ds-shadow-soft: 0 4px 12px rgba(0,0,0,0.05);
    --ds-shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
    --ds-radius: 1rem;
    --ds-radius-lg: 1.5rem;
    --ds-success: #059669;
    --ds-danger: #DC2626;
    --ds-warning: #D97706;
    --ds-info: #0284C7;
}

.dark {
    --ds-bg: #111827;
    --ds-surface: #1F2937;
    --ds-border: #374151;
    --ds-text: #F1F5F9;
    --ds-text-muted: #94A3B8;
    --ds-shadow-soft: 0 4px 12px rgba(0,0,0,0.3);
    --ds-shadow-lg: 0 20px 40px rgba(0,0,0,0.35);
}

/* ==================== TIPOGRAFIA ==================== */
.ds-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ds-brand-dark);
}
.dark .ds-eyebrow { color: var(--ds-brand); }

.ds-display { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.ds-h1 { font-size: clamp(1.875rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
.ds-h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; }
.ds-h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
.ds-body { font-size: 1rem; line-height: 1.6; color: var(--ds-text-muted); }
.ds-small { font-size: 0.8125rem; line-height: 1.5; color: var(--ds-text-muted); }

/* ==================== BOTÕES ==================== */
.ds-btn-primary,
.ds-btn-secondary,
.ds-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.875rem;
    transition: transform 0.15s cubic-bezier(0.22,1,0.36,1), box-shadow 0.2s ease, background-color 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.ds-btn-primary:active,
.ds-btn-secondary:active,
.ds-btn-ghost:active { transform: scale(0.97); }
.ds-btn-primary:disabled,
.ds-btn-secondary:disabled,
.ds-btn-ghost:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.ds-btn-primary {
    background: var(--ds-brand);
    color: #fff;
    box-shadow: 0 8px 20px rgba(6,182,212,0.28);
}
.ds-btn-primary:hover:not(:disabled) {
    background: var(--ds-brand-dark);
    box-shadow: 0 10px 24px rgba(6,182,212,0.35);
    transform: translateY(-1px);
}

.ds-btn-secondary {
    background: var(--ds-surface);
    color: var(--ds-text);
    border: 1.5px solid var(--ds-border);
}
.ds-btn-secondary:hover:not(:disabled) {
    border-color: var(--ds-brand);
    color: var(--ds-brand-dark);
}
.dark .ds-btn-secondary:hover:not(:disabled) { color: var(--ds-brand); }

.ds-btn-ghost {
    background: transparent;
    color: var(--ds-text-muted);
}
.ds-btn-ghost:hover:not(:disabled) {
    background: rgba(6,182,212,0.08);
    color: var(--ds-brand-dark);
}
.dark .ds-btn-ghost:hover:not(:disabled) { color: var(--ds-brand); }

/* ==================== INPUT ==================== */
.ds-input {
    width: 100%;
    padding: 0.7rem 1rem;
    border-radius: 0.75rem;
    background: var(--ds-bg);
    border: 1.5px solid var(--ds-border);
    color: var(--ds-text);
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.ds-input::placeholder { color: var(--ds-text-muted); opacity: 0.8; }
.ds-input:focus {
    outline: none;
    border-color: var(--ds-brand);
    box-shadow: 0 0 0 4px rgba(6,182,212,0.12);
    background: var(--ds-surface);
}
.ds-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ds-text-muted);
    margin-bottom: 0.375rem;
}

/* ==================== CARD ==================== */
.ds-card {
    background: var(--ds-surface);
    border: 1.5px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-soft);
    transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.ds-card.ds-card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--ds-shadow-lg);
    border-color: rgba(6,182,212,0.25);
}

/* ==================== MODAL ==================== */
.ds-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 1rem;
}
.ds-modal {
    background: var(--ds-surface);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-lg);
    max-width: 32rem;
    width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    position: relative;
}
.ds-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ds-text-muted);
    background: var(--ds-bg);
    transition: background-color 0.2s ease, color 0.2s ease;
}
.ds-modal-close:hover { background: rgba(6,182,212,0.12); color: var(--ds-brand-dark); }

/* ==================== BADGES ==================== */
.ds-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.7rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.ds-badge-success { background: rgba(5,150,105,0.12); color: var(--ds-success); }
.ds-badge-danger { background: rgba(220,38,38,0.12); color: var(--ds-danger); }
.ds-badge-warning { background: rgba(217,119,6,0.12); color: var(--ds-warning); }
.ds-badge-info { background: rgba(6,182,212,0.12); color: var(--ds-brand-dark); }
.dark .ds-badge-info { color: var(--ds-brand); }

/* ==================== TOAST ==================== */
#ds-toast-region {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: min(24rem, calc(100vw - 2rem));
}
.ds-toast {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.875rem 1rem;
    border-radius: 0.875rem;
    background: var(--ds-surface);
    border: 1.5px solid var(--ds-border);
    box-shadow: var(--ds-shadow-lg);
    font-size: 0.875rem;
    color: var(--ds-text);
}
.ds-toast-success { border-color: rgba(5,150,105,0.35); }
.ds-toast-error { border-color: rgba(220,38,38,0.35); }
.ds-toast svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; margin-top: 0.05rem; }
.ds-toast-success svg { color: var(--ds-success); }
.ds-toast-error svg { color: var(--ds-danger); }

/* ==================== UTILITÁRIOS ==================== */
.ds-reveal { opacity: 0; }
