/* ==========================================================================
   SmudFood knapp-arkitektur
   Fire varianter: primær, sekundær, tertiær, ikon
   States: default, hover, active, focus, disabled, loading
   Raspberry-modifikator for "utforske" UI (oppskriftsarkivet)
   ========================================================================== */

.smud-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid transparent;
    border-radius: var(--smud-radius-pill);
    font-family: "Josefin Sans", sans-serif;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
    user-select: none;
    box-sizing: border-box;
}

.smud-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--smud-focus-ring);
}

.smud-btn:active:not(:disabled):not([aria-disabled="true"]) {
    transform: translateY(1px);
}

.smud-btn:disabled,
.smud-btn[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.smud-btn--loading {
    cursor: wait;
    opacity: 0.7;
    pointer-events: none;
}

/* --- Primær: Grape fyll --- */
.smud-btn.smud-btn--primary {
    background-color: var(--smud-primary);
    border-color: var(--smud-primary);
    color: var(--smud-text-on-dark);
}
.smud-btn.smud-btn--primary:hover:not(:disabled) {
    background-color: var(--smud-primary-hover);
    border-color: var(--smud-primary-hover);
    color: var(--smud-text-on-dark);
}

/* --- Sekundær: outline Grape --- */
.smud-btn.smud-btn--secondary {
    background-color: transparent;
    border-color: var(--smud-primary);
    color: var(--smud-primary);
}
.smud-btn.smud-btn--secondary:hover:not(:disabled) {
    background-color: var(--smud-primary);
    color: var(--smud-text-on-dark);
}

/* --- Tertiær: lenkestil, ingen ramme --- */
.smud-btn.smud-btn--tertiary {
    background-color: transparent;
    border-color: transparent;
    color: var(--smud-primary);
    padding-left: 8px;
    padding-right: 8px;
}
.smud-btn.smud-btn--tertiary:hover:not(:disabled) {
    background-color: var(--smud-primary-bg-soft);
    color: var(--smud-primary-hover);
}

/* --- Ikon-knapp: rund, subtil beige ramme --- */
.smud-btn.smud-btn--icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    background-color: transparent;
    border-color: var(--smud-border);
    color: var(--smud-primary);
}
.smud-btn.smud-btn--icon:hover:not(:disabled) {
    background-color: var(--smud-grape-10);
    border-color: var(--smud-primary);
}
.smud-btn--icon svg {
    width: 20px;
    height: 20px;
}

/* --- Soft: beige bakgrunn med varm ramme — for sekundære handlinger --- */
.smud-btn.smud-btn--soft {
    background-color: var(--smud-eggshell);
    border-color: var(--smud-border);
    color: var(--smud-primary);
}
.smud-btn.smud-btn--soft:hover:not(:disabled) {
    background-color: var(--smud-grape-10);
    border-color: var(--smud-primary);
    color: var(--smud-primary);
}

/* --- Destruktiv-modifikator (Paprika) --- */
.smud-btn.smud-btn--danger {
    color: var(--smud-danger);
    border-color: var(--smud-danger);
}
.smud-btn.smud-btn--danger.smud-btn--primary {
    background-color: var(--smud-danger);
    color: var(--smud-text-on-dark);
}
.smud-btn.smud-btn--danger.smud-btn--secondary:hover:not(:disabled) {
    background-color: var(--smud-danger);
    color: var(--smud-text-on-dark);
}

/* --- Raspberry-modifikator: "utforske" UI --- */
.smud-btn.smud-btn--raspberry.smud-btn--primary {
    background-color: var(--smud-raspberry);
    border-color: var(--smud-raspberry);
}
.smud-btn.smud-btn--raspberry.smud-btn--primary:hover:not(:disabled) {
    background-color: var(--smud-raspberry-80);
    border-color: var(--smud-raspberry-80);
}
.smud-btn.smud-btn--raspberry.smud-btn--secondary {
    color: var(--smud-raspberry);
    border-color: var(--smud-raspberry);
}
.smud-btn.smud-btn--raspberry.smud-btn--secondary:hover:not(:disabled) {
    background-color: var(--smud-raspberry);
    color: var(--smud-text-on-dark);
}
.smud-btn.smud-btn--raspberry.smud-btn--tertiary {
    color: var(--smud-raspberry);
}

/* --- Størrelser --- */
.smud-btn--sm { padding: 6px 12px; font-size: 13px; }
.smud-btn--lg { padding: 14px 28px; font-size: 17px; }

/* --- Block (full width) --- */
.smud-btn--block {
    display: flex;
    width: 100%;
}

/* --- Mobil --- */
@media (max-width: 480px) {
    .smud-btn {
        padding: 9px 16px;
        font-size: 14px;
    }
    .smud-btn--icon {
        width: 36px;
        height: 36px;
    }
}