/**
 * Forum Forms
 *
 * Styling for the "new topic" and "reply" forms: inputs, textareas,
 * selects, labels, error messages, and the inline reply form toggle.
 *
 * @package PC_Kompas_Forum
 */

/* ============================================================================
   FORM CONTAINER
   ============================================================================ */

.forum-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: clamp(1.25rem, 3vw, 2rem);
}

/* ============================================================================
   FORM GROUPS
   ============================================================================ */

.forum-form__group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: clamp(1rem, 2vw, 1.25rem);
}

.forum-form__group:last-of-type {
    margin-bottom: 0;
}

.forum-form__label {
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    font-weight: 600;
    color: var(--text-primary);
}

.forum-form__label span {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.875em;
}

/* ============================================================================
   INPUTS & SELECTS
   ============================================================================ */

.forum-form__input,
.forum-form__select,
.forum-form__textarea {
    width: 100%;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.625rem, 1.5vw, 0.875rem);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    line-height: 1.5;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.forum-form__input::placeholder,
.forum-form__textarea::placeholder {
    color: var(--text-muted);
}

.forum-form__input:focus,
.forum-form__select:focus,
.forum-form__textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.forum-form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23999' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
}

/* ============================================================================
   TEXTAREA
   ============================================================================ */

.forum-form__textarea {
    min-height: clamp(120px, 20vw, 200px);
    resize: vertical;
    font-family: var(--font-display);
}

/* ============================================================================
   FORM ACTIONS (Submit + Cancel)
   ============================================================================ */

.forum-form__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.forum-form__actions .forum-btn {
    min-width: max(100px, 10vw);
}

.forum-form__cancel {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    padding: 0.5em 0.75em;
    border-radius: var(--radius-sm);
    transition: color 0.15s ease;
}

.forum-form__cancel:hover {
    color: var(--text-primary);
}

/* ============================================================================
   VALIDATION ERROR
   ============================================================================ */

.forum-form__error {
    font-size: 0.8125rem;
    color: var(--error);
    display: flex;
    align-items: center;
    gap: 0.3em;
}

.forum-form__error svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Error state on inputs */
.forum-form__input--error,
.forum-form__select--error,
.forum-form__textarea--error {
    border-color: var(--error);
}

.forum-form__input--error:focus,
.forum-form__select--error:focus,
.forum-form__textarea--error:focus {
    box-shadow: 0 0 0 3px var(--error-bg);
}

/* ============================================================================
   REPLY FORM — Main reply form at bottom of topic pages
   ============================================================================ */

.forum-reply-form {
    margin-top: clamp(1.5rem, 3vw, 2.5rem);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: clamp(1.25rem, 3vw, 2rem);
}

/* --- Guest / Closed info boxes --- */

.forum-reply-form__guest,
.forum-reply-form__closed {
    padding: clamp(1rem, 2vw, 1.5rem);
    text-align: center;
    color: var(--text-secondary);
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    line-height: 1.6;
}

.forum-reply-form__guest p,
.forum-reply-form__closed p {
    margin: 0;
}

.forum-reply-form__guest a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s ease;
}

.forum-reply-form__guest a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* --- Form wrapper --- */

.forum-reply-form__wrapper {
    display: flex;
    flex-direction: column;
    gap: clamp(0.75rem, 1.5vw, 1rem);
}

/* --- Title --- */

.forum-reply-form__title {
    font-family: var(--font-display);
    font-size: clamp(1.125rem, 2vw + 0.25rem, 1.375rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* --- Replying-to indicator pill --- */

.forum-reply-form__replying-to {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: clamp(0.375rem, 0.8vw, 0.5rem) clamp(0.625rem, 1.2vw, 0.875rem);
    background: var(--accent-light);
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    color: var(--text-secondary);
    line-height: 1.4;
}

.forum-reply-form__replying-to strong {
    color: var(--text-primary);
}

.forum-reply-form__cancel-reply {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.forum-reply-form__cancel-reply:hover {
    color: var(--error);
    background: var(--error-bg);
}

/* --- Error message --- */

.forum-reply-form__error {
    padding: clamp(0.625rem, 1.2vw, 0.875rem) clamp(0.75rem, 1.5vw, 1rem);
    background: var(--error-bg);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    color: var(--error);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    line-height: 1.5;
}

.forum-reply-form__error p {
    margin: 0;
}

/* --- Field wrapper --- */

.forum-reply-form__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* --- Actions (submit area) --- */

.forum-reply-form__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: clamp(0.5rem, 1vw, 0.75rem);
}

/* --- Submit button --- */

.forum-reply-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4em;
    padding: clamp(0.5rem, 1vw, 0.625rem) clamp(0.875rem, 2vw, 1.25rem);
    background: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: clamp(0.8125rem, 1vw + 0.25rem, 0.875rem);
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.forum-reply-form__submit:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.forum-reply-form__submit:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.forum-reply-form__submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.forum-reply-form__submit--loading {
    opacity: 0.7;
    cursor: wait;
}

/* ============================================================================
   NEW TOPIC FORM
   ============================================================================ */

.forum-new-topic {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: clamp(1.25rem, 3vw, 2rem);
}

/* --- Error / Success messages --- */

.forum-new-topic__error {
    padding: clamp(0.625rem, 1.2vw, 0.875rem) clamp(0.75rem, 1.5vw, 1rem);
    background: var(--error-bg);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    color: var(--error);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    line-height: 1.5;
    margin-bottom: clamp(1rem, 2vw, 1.25rem);
}

.forum-new-topic__error p {
    margin: 0;
}

.forum-new-topic__success {
    padding: clamp(0.625rem, 1.2vw, 0.875rem) clamp(0.75rem, 1.5vw, 1rem);
    background: var(--success-bg);
    border: 1px solid var(--success);
    border-radius: var(--radius-sm);
    color: var(--success);
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    line-height: 1.5;
    margin-bottom: clamp(1rem, 2vw, 1.25rem);
}

.forum-new-topic__success p {
    margin: 0;
}

/* --- Field groups --- */

.forum-new-topic__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: clamp(1rem, 2vw, 1.25rem);
    position: relative;
}

.forum-new-topic__field:last-of-type {
    margin-bottom: 0;
}

/* --- Label --- */

.forum-new-topic__label {
    font-size: clamp(0.8125rem, 1vw + 0.2rem, 0.875rem);
    font-weight: 600;
    color: var(--text-primary);
}

/* --- Input --- */

.forum-new-topic__input {
    width: 100%;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.625rem, 1.5vw, 0.875rem);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    line-height: 1.5;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.forum-new-topic__input::placeholder {
    color: var(--text-muted);
}

.forum-new-topic__input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* --- Select --- */

.forum-new-topic__select {
    width: 100%;
    padding: clamp(0.5rem, 1.2vw, 0.75rem) clamp(0.625rem, 1.5vw, 0.875rem);
    padding-right: 2.25rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(0.875rem, 1vw + 0.25rem, 1rem);
    line-height: 1.5;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23999' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.forum-new-topic__select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* --- Character count --- */

.forum-new-topic__char-count {
    position: absolute;
    right: 0;
    bottom: calc(-1 * clamp(1rem, 1.5vw, 1.25rem));
    font-size: clamp(0.6875rem, 0.8vw + 0.15rem, 0.75rem);
    color: var(--text-muted);
    text-align: right;
}

/* --- Actions row --- */

.forum-new-topic__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: clamp(1.25rem, 2.5vw, 1.75rem);
}