/* components.css — componentes reutilizables. Importar después de base.css */

/* ====== BOTÓN ====== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 11px 22px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--t);
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    user-select: none;
    white-space: nowrap;
}
.btn:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-brand);
    color: var(--color-text-on-brand);
    box-shadow: 0 1px 0 rgba(255,255,255,.10) inset, 0 0 0 0 rgba(255,122,24,0);
}
.btn-primary:hover:not([disabled]) {
    background: var(--color-brand-hov);
    box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, var(--shadow-brand-glow);
    transform: translateY(-1px);
}
.btn-primary:active:not([disabled]) { transform: translateY(0); }

.btn-ghost {
    background: transparent;
    color: var(--color-text-mid);
    border-color: var(--color-border);
}
.btn-ghost:hover:not([disabled]) {
    background: var(--color-bg-elev-2);
    color: var(--color-text);
    border-color: var(--color-border-strong);
}

.btn-danger {
    background: var(--color-danger);
    color: #2a0608;
}
.btn-danger:hover:not([disabled]) {
    filter: brightness(1.1);
    box-shadow: 0 0 0 2px rgba(255,90,95,.20), 0 0 24px rgba(255,90,95,.30);
}

.btn-link {
    background: transparent;
    color: var(--color-text-muted);
    padding: 4px 6px;
    text-transform: none;
    letter-spacing: 0;
    font-family: var(--font-body);
    font-weight: 400;
}
.btn-link:hover:not([disabled]) { color: var(--color-brand); }

.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ====== FORMULARIO ====== */
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.field-label {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
    font-weight: 500;
}
.field-hint {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.input {
    width: 100%;
    padding: 12px 14px;
    background: var(--color-bg-elev-2);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: var(--fs-md);
    line-height: 1.4;
    transition: var(--t);
    appearance: none;
}
.input::placeholder { color: var(--color-text-muted); opacity: 0.7; }
.input:hover { border-color: var(--color-border-strong); }
.input:focus {
    outline: 0;
    border-color: var(--color-brand);
    background: var(--color-bg-elev-3);
    box-shadow: 0 0 0 3px rgba(255,122,24,.18);
}
.input[disabled] { opacity: 0.5; cursor: not-allowed; }
.input.is-error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(255,90,95,.15);
}
.input.is-success {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(92,223,168,.12);
}

/* ====== ALERT ====== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: 12px 14px;
    border-radius: var(--radius);
    border: 1px solid;
    font-size: var(--fs-sm);
    line-height: 1.4;
}
.alert::before {
    font-family: var(--font-mono);
    font-weight: 600;
    flex-shrink: 0;
}
.alert-error   { background: var(--color-danger-bg);  border-color: rgba(255,90,95,.35);  color: #ffc3c5; }
.alert-error::before   { content: "[!]"; color: var(--color-danger); }
.alert-success { background: var(--color-success-bg); border-color: rgba(92,223,168,.35); color: #c5f1da; }
.alert-success::before { content: "[ok]"; color: var(--color-success); }
.alert-warn    { background: var(--color-warning-bg); border-color: rgba(255,184,77,.35); color: #ffdba2; }
.alert-warn::before    { content: "[!]"; color: var(--color-warning); }
.alert-info    { background: var(--color-info-bg);    border-color: rgba(90,199,255,.35); color: #b6e2ff; }
.alert-info::before    { content: "[i]"; color: var(--color-info); }

/* ====== CARD ====== */
.card {
    background: var(--color-bg-elev-1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.card-header  { padding: var(--sp-5) var(--sp-6); border-bottom: 1px solid var(--color-border); }
.card-body    { padding: var(--sp-5) var(--sp-6); }
.card-footer  { padding: var(--sp-4) var(--sp-6); border-top: 1px solid var(--color-border); background: var(--color-bg-elev-2); }

/* ====== BADGE ====== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    background: var(--color-bg-elev-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-mid);
    letter-spacing: 0.04em;
}
.badge-brand   { background: var(--color-brand-bg);   border-color: rgba(255,122,24,.30); color: var(--color-brand-hov); }
.badge-success { background: var(--color-success-bg); border-color: rgba(92,223,168,.30); color: var(--color-success); }
.badge-danger  { background: var(--color-danger-bg);  border-color: rgba(255,90,95,.30);  color: var(--color-danger); }

/* ====== SELECT (mismo aspecto que .input + flecha custom) ====== */
.select {
    width: 100%;
    padding: 11px 38px 11px 14px;
    background: var(--color-bg-elev-2);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: var(--fs-md);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: var(--t);
    background-image:
        linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
        linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
    background-size: 6px 6px;
    background-repeat: no-repeat;
}
.select:hover  { border-color: var(--color-border-strong); }
.select:focus  {
    outline: 0;
    border-color: var(--color-brand);
    background-color: var(--color-bg-elev-3);
    box-shadow: 0 0 0 3px rgba(255,122,24,.18);
}
.select option { background: var(--color-bg-elev-2); color: var(--color-text); }

/* ====== CHECKBOX custom (con switch-look) ====== */
.checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    cursor: pointer;
    user-select: none;
    font-size: var(--fs-sm);
    color: var(--color-text-mid);
    line-height: 1.4;
}
.checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.checkbox .switch {
    width: 38px; height: 22px;
    background: var(--color-bg-elev-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    position: relative;
    transition: var(--t);
    flex-shrink: 0;
}
.checkbox .switch::after {
    content: "";
    position: absolute;
    top: 2px; left: 2px;
    width: 16px; height: 16px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: var(--t);
}
.checkbox input:checked + .switch {
    background: var(--color-brand-bg);
    border-color: var(--color-brand);
}
.checkbox input:checked + .switch::after {
    background: var(--color-brand);
    transform: translateX(16px);
}
.checkbox input:focus-visible + .switch {
    box-shadow: 0 0 0 3px rgba(255,122,24,.25);
}

/* ====== SECCIÓN de formulario con título tipográfico ====== */
.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}
.form-section__title {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-muted);
    margin: 0 0 var(--sp-1);
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--color-border);
}

/* ====== GRID de campos en 2 columnas ====== */
.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3);
}
@media (max-width: 480px) {
    .field-grid { grid-template-columns: 1fr; }
}

/* ====== Indicador match de contraseñas ====== */
.password-match {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    margin-top: 4px;
    height: 14px;
}
.password-match.is-ok   { color: var(--color-success); }
.password-match.is-bad  { color: var(--color-danger); }

/* ====== TOAST (notificación flotante arriba-derecha) ====== */
.toast-container {
    position: fixed;
    top: 18px; right: 18px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    min-width: 240px; max-width: 360px;
    background: var(--color-bg-elev-1);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-text-muted);
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
    font-family: var(--font-body);
    font-size: 0.92rem;
    pointer-events: auto;
    animation: toast-in .25s var(--ease-out);
    display: flex; align-items: flex-start; gap: 10px;
}
.toast.is-leaving { animation: toast-out .25s var(--ease) forwards; }
.toast--ok    { border-left-color: var(--color-success); }
.toast--bad   { border-left-color: var(--color-danger);  }
.toast--warn  { border-left-color: var(--color-warning); }
.toast--info  { border-left-color: var(--color-info);    }
.toast::before {
    font-family: var(--font-mono);
    font-weight: 700;
    flex-shrink: 0;
    line-height: 1.4;
}
.toast--ok::before   { content: "✓"; color: var(--color-success); }
.toast--bad::before  { content: "✗"; color: var(--color-danger);  }
.toast--warn::before { content: "!"; color: var(--color-warning); }
.toast--info::before { content: "i"; color: var(--color-info);    }

@keyframes toast-in  { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { to   { opacity: 0; transform: translateX(20px); } }

/* ====== TEXT META (info técnica: versión, build, etc.) ====== */
.text-meta {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}
.text-mono {
    font-family: var(--font-mono);
    font-feature-settings: "calt" 0;
}