/* ========================================
   V2 Design System - Components
   ======================================== */

/* ========================================
   Forms
   ======================================== */

.form-container {
    width: 100%;
}

.form-title {
    margin: 0 0 0.25rem;
    font-size: var(--rd-font-size-2xl);
    font-weight: var(--rd-font-weight-semibold);
    color: var(--rd-text);
    text-align: center;
}

.form-subtitle {
    margin: 0 0 2rem;
    font-size: var(--rd-font-size-sm);
    color: var(--rd-text-muted);
    text-align: center;
    line-height: var(--rd-line-height-normal);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
    font-weight: var(--rd-font-weight-medium);
    color: var(--rd-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Input Wrapper */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1rem;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--rd-text-disabled);
    pointer-events: none;
    transition: color var(--rd-transition-fast);
    z-index: 1;
}

.input-wrapper:focus-within .input-icon {
    color: var(--rd-primary-light);
}

/* Form Input */
.form-input,
input.form-input,
.input-wrapper input,
.form-group input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: var(--rd-font-size-base);
    font-family: inherit;
    color: var(--rd-text);
    background: var(--rd-bg-input);
    border: 1px solid var(--rd-border);
    border-radius: var(--rd-radius-lg);
    outline: none;
    transition: all var(--rd-transition-fast);
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
}

.form-input::placeholder,
.input-wrapper input::placeholder,
.form-group input::placeholder {
    color: var(--rd-text-disabled);
}

.form-input:hover,
.input-wrapper input:hover,
.form-group input:hover {
    background: var(--rd-bg-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

.form-input:focus,
.input-wrapper input:focus,
.form-group input:focus {
    background: var(--rd-bg-active);
    border-color: var(--rd-border-focus);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.15);
}

/* Validation Error */
.form-error,
.validation-message {
    display: block;
    margin-top: 0.5rem;
    font-size: var(--rd-font-size-xs);
    color: var(--rd-danger-light);
}

/* Form Icon (for recovery/code pages) */
.form-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    padding: 1rem;
    color: var(--rd-primary-light);
    background: rgba(139, 0, 0, 0.1);
    border-radius: var(--rd-radius-xl);
    border: 1px solid rgba(139, 0, 0, 0.2);
}

.form-icon svg {
    width: 100%;
    height: 100%;
}

/* Code Input - Special */
.code-input-wrapper {
    display: flex;
    justify-content: center;
}

.code-input,
input.code-input {
    width: 100%;
    max-width: 280px;
    padding: 1.25rem 1.5rem;
    font-size: 1.75rem;
    font-family: var(--rd-font-mono);
    font-weight: var(--rd-font-weight-semibold);
    letter-spacing: 0.5rem;
    text-align: center;
    color: var(--rd-text);
    background: var(--rd-bg-input);
    border: 2px solid var(--rd-border);
    border-radius: var(--rd-radius-xl);
    outline: none;
    transition: all var(--rd-transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.code-input::placeholder {
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.75rem;
}

.code-input:focus {
    background: var(--rd-bg-active);
    border-color: rgba(139, 0, 0, 0.6);
    box-shadow: 0 0 0 4px rgba(139, 0, 0, 0.15);
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    font-size: var(--rd-font-size-base);
    font-weight: var(--rd-font-weight-semibold);
    font-family: inherit;
    color: var(--rd-text);
    text-decoration: none;
    background: linear-gradient(135deg, var(--rd-primary) 0%, var(--rd-primary-hover) 100%);
    border: none;
    border-radius: var(--rd-radius-lg);
    cursor: pointer;
    transition: all var(--rd-transition-normal);
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.3);
}

.btn-primary:visited {
    color: var(--rd-text);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-icon,
.btn-arrow {
    width: 1.25rem;
    height: 1.25rem;
}

.btn-primary:hover:not(:disabled) .btn-arrow {
    transform: translateX(4px);
    transition: transform var(--rd-transition-fast);
}

.btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: var(--rd-font-size-base);
    font-weight: var(--rd-font-weight-medium);
    font-family: inherit;
    color: var(--rd-text-secondary);
    text-decoration: none;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--rd-radius-lg);
    cursor: pointer;
    transition: all var(--rd-transition-fast);
}

.btn-secondary:visited {
    color: var(--rd-text-secondary);
}

.btn-secondary:hover {
    background: var(--rd-bg-input);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--rd-text);
}

/* Button Size Modifiers */
.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--rd-font-size-sm);
}

/* Button Spinner */
.btn-spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--rd-text);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Form Links & Dividers
   ======================================== */

.form-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.link {
    font-size: var(--rd-font-size-sm);
    color: var(--rd-text-muted);
    text-decoration: none;
    transition: color var(--rd-transition-fast);
}

.link:hover {
    color: var(--rd-primary-light);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--rd-transition-fast);
}

.back-link:hover svg {
    transform: translateX(-4px);
}

.form-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--rd-text-disabled);
    font-size: var(--rd-font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-divider::before,
.form-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--rd-border);
}

.form-divider span {
    padding: 0 1rem;
}

.separator {
    color: rgba(255, 255, 255, 0.2);
}

/* ========================================
   Loading States
   ======================================== */

.loading-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(4px);
    z-index: 100;
    border-radius: 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--rd-border);
    border-top-color: var(--rd-primary-light);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ========================================
   Disclaimer
   ======================================== */

.disclaimer {
    margin: 1.25rem 0;
    padding: 1rem;
    font-size: var(--rd-font-size-xs);
    line-height: var(--rd-line-height-normal);
    color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--rd-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.disclaimer a {
    color: var(--rd-primary-light);
    text-decoration: none;
}

.disclaimer a:hover {
    color: var(--rd-primary-light);
    text-decoration: underline;
}

/* ========================================
   Modal Dialog
   ======================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: var(--rd-bg-overlay);
    backdrop-filter: blur(4px);
    z-index: var(--rd-z-modal-backdrop);
    animation: fadeIn 0.2s ease;
}

.modal-center {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--rd-z-modal);
    pointer-events: none;
}

.modal-dialog {
    position: relative;
    width: 90%;
    max-width: 400px;
    background: var(--rd-bg-card);
    border: 1px solid var(--rd-border);
    border-radius: var(--rd-radius-xl);
    box-shadow: var(--rd-shadow-xl);
    animation: slideIn 0.25s ease;
    pointer-events: auto;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--rd-border-light);
}

.modal-header h3 {
    margin: 0;
    font-size: var(--rd-font-size-lg);
    font-weight: var(--rd-font-weight-semibold);
    color: var(--rd-text);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--rd-radius-sm);
    color: var(--rd-text-muted);
    cursor: pointer;
    transition: all var(--rd-transition-fast);
}

.modal-close:hover {
    background: var(--rd-bg-active);
    color: var(--rd-text);
}

.modal-close svg {
    width: 18px;
    height: 18px;
}

.modal-body {
    padding: 1.5rem;
}

.modal-hint {
    margin: 0 0 1.25rem;
    font-size: var(--rd-font-size-sm);
    color: var(--rd-text-muted);
    line-height: var(--rd-line-height-normal);
}

.modal-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-input-group label {
    font-size: 0.8125rem;
    font-weight: var(--rd-font-weight-medium);
    color: var(--rd-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: var(--rd-font-size-base);
    font-family: inherit;
    color: var(--rd-text);
    background: var(--rd-bg-input);
    border: 1px solid var(--rd-border);
    border-radius: var(--rd-radius-md);
    outline: none;
    transition: all var(--rd-transition-fast);
}

.modal-input::placeholder {
    color: var(--rd-text-disabled);
}

.modal-input:hover {
    background: var(--rd-bg-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

.modal-input:focus {
    background: var(--rd-bg-active);
    border-color: var(--rd-border-focus);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.15);
}

.modal-error {
    font-size: 0.8125rem;
    color: var(--rd-danger-light);
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding: 1rem 1.5rem 1.5rem;
}

.modal-btn-cancel {
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: var(--rd-font-weight-medium);
    font-family: inherit;
    color: var(--rd-text-secondary);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--rd-radius-md);
    cursor: pointer;
    transition: all var(--rd-transition-fast);
}

.modal-btn-cancel:hover {
    background: var(--rd-bg-input);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--rd-text);
}

.modal-btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: var(--rd-font-weight-semibold);
    font-family: inherit;
    color: var(--rd-text);
    background: linear-gradient(135deg, var(--rd-primary) 0%, var(--rd-primary-hover) 100%);
    border: none;
    border-radius: var(--rd-radius-md);
    cursor: pointer;
    transition: all var(--rd-transition-fast);
}

.modal-btn-submit:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.4);
}

.modal-btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   Radzen Dialog Overrides
   ======================================== */

.rz-dialog-titlebar-close {
    opacity: 0.5;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.rz-dialog-titlebar-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 480px) {
    .form-title {
        font-size: 1.25rem;
    }

    .form-icon {
        width: 56px;
        height: 56px;
    }

    .form-input,
    .input-wrapper input {
        padding: 0.75rem 1rem 0.75rem 2.75rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 0.875rem 1.25rem;
    }

    .code-input {
        font-size: 1.5rem;
        padding: 1rem 1.25rem;
        letter-spacing: 0.35rem;
    }
}