/* ==========================================================================
   components.css
   Uudelleenkäytettävät käyttöliittymäkomponentit: napit, lomakkeet,
   hälytysviestit, paneelit.
   ========================================================================== */

/* --------------------------------------------------------------------
   Napit
   -------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 10px var(--space-4);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    font-weight: 700;
}

.btn--primary:hover {
    background-color: var(--color-primary-hover);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

.btn--ghost:hover {
    background-color: var(--color-bg);
    color: var(--color-text);
}

.btn--small {
    padding: 6px var(--space-3);
    font-size: 13px;
}

.btn--block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* --------------------------------------------------------------------
   Lomake-elementit
   -------------------------------------------------------------------- */

.form-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.form-stack .form-group {
    margin-bottom: 0;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-accent);
}

.form-textarea {
    resize: vertical;
    min-height: 72px;
    font-family: var(--font-base);
}

.form-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input-group .form-input {
    padding-right: 64px;
}

.form-input-group__toggle {
    position: absolute;
    right: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    border-radius: var(--radius-sm);
}

.form-input-group__toggle:hover {
    background-color: var(--color-accent);
}

.form-hint {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------
   Hälytysviestit (flash-viestit ja lomakevirheet)
   -------------------------------------------------------------------- */

.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 14px;
    margin-bottom: var(--space-4);
}

.alert--error {
    background-color: var(--color-danger-bg);
    border-color: rgba(248, 113, 113, 0.3);
    color: var(--color-danger);
}

.alert--success {
    background-color: var(--color-success-bg);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--color-success);
}

.alert--info {
    background-color: var(--color-info-bg);
    border-color: rgba(34, 197, 94, 0.25);
    color: var(--color-info);
}

.alert__list {
    padding-left: var(--space-4);
    list-style: disc;
}

/* --------------------------------------------------------------------
   Paneeli (yleiskäyttöinen "laatikko")
   -------------------------------------------------------------------- */

.panel {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------
   Tietolista (esim. profiilin perustiedot)
   -------------------------------------------------------------------- */

.detail-list {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.detail-list__row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
}

.detail-list__row:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.detail-list__row dt {
    font-size: 13px;
    color: var(--color-text-muted);
}

.detail-list__row dd {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
    text-align: right;
}

/* --------------------------------------------------------------------
   Tyhjän tilan viesti
   -------------------------------------------------------------------- */

.empty-state {
    color: var(--color-text-muted);
    font-size: 14px;
    padding: var(--space-5);
    text-align: center;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    grid-column: 1 / -1;
}