/* ═══════════════════════════════════════════════════════════════
   Paynt Design System — Components
   Based on Azure Portal / Fluent 2 Design System
   ═══════════════════════════════════════════════════════════════ */

/* ─── Buttons ─── */
.paynt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-s);
    height: 32px;
    padding-inline: var(--space-m);
    border: 1px solid transparent;
    border-radius: var(--radius-m);
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: background-color var(--duration-fast) var(--easing-default),
                border-color var(--duration-fast) var(--easing-default),
                color var(--duration-fast) var(--easing-default);
}

.paynt-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.paynt-btn:disabled,
.paynt-btn[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Primary */
.paynt-btn--primary {
    background: var(--brand-primary);
    color: var(--text-on-brand);
    border-color: var(--brand-primary);
}

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

.paynt-btn--primary:active {
    background: var(--brand-primary-active);
    border-color: var(--brand-primary-active);
}

/* Default (Outline) */
.paynt-btn--default {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.paynt-btn--default:hover {
    background: var(--bg-surface-secondary);
}

.paynt-btn--default:active {
    background: var(--bg-surface-tertiary);
}

/* Subtle */
.paynt-btn--subtle {
    background: transparent;
    color: var(--text-primary);
    border-color: transparent;
}

.paynt-btn--subtle:hover {
    background: var(--bg-surface-secondary);
}

.paynt-btn--subtle:active {
    background: var(--bg-surface-tertiary);
}

/* Danger */
.paynt-btn--danger {
    background: var(--status-error);
    color: #FFFFFF;
    border-color: var(--status-error);
}

.paynt-btn--danger:hover {
    background: #C4262A;
    border-color: #C4262A;
}

.paynt-btn--danger:active {
    background: #A4262C;
    border-color: #A4262C;
}

/* Danger Outline */
.paynt-btn--danger-outline {
    background: transparent;
    color: var(--status-error);
    border-color: var(--status-error);
}

.paynt-btn--danger-outline:hover {
    background: var(--status-error-bg);
}

/* Sizes */
.paynt-btn--small {
    height: 24px;
    padding-inline: var(--space-s);
    font-size: 12px;
}

.paynt-btn--small svg {
    width: 16px;
    height: 16px;
}

.paynt-btn--large {
    height: 40px;
    padding-inline: var(--space-l);
}

.paynt-btn--large svg {
    width: 20px;
    height: 20px;
}

/* Full width */
.paynt-btn--full {
    width: 100%;
}

/* ─── Form Fields ─── */
.paynt-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-l);
}

.paynt-field__label {
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    color: var(--text-primary);
}

.paynt-field__label .required {
    color: var(--status-error);
    margin-inline-start: 2px;
}

.paynt-field__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.paynt-field__input {
    width: 100%;
    height: 32px;
    padding-inline: var(--space-s);
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-bottom-width: 2px;
    border-radius: var(--radius-s) var(--radius-s) 0 0;
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 20px;
    color: var(--text-primary);
    transition: border-color var(--duration-fast) var(--easing-default);
}

.paynt-field__input::placeholder {
    color: var(--text-tertiary);
}

.paynt-field__input:hover {
    border-color: var(--border-stronger);
}

.paynt-field__input:focus {
    outline: none;
    border-bottom-color: var(--brand-primary);
}

.paynt-field__input:disabled {
    background: var(--bg-surface-tertiary);
    color: var(--text-disabled);
    cursor: not-allowed;
}

.paynt-field__input--with-icon {
    padding-inline-start: 36px;
}

.paynt-field__icon {
    position: absolute;
    inset-inline-start: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-tertiary);
    pointer-events: none;
}

.paynt-field__toggle-password {
    position: absolute;
    inset-inline-end: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-s);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: color var(--duration-fast) var(--easing-default),
                background-color var(--duration-fast) var(--easing-default);
}

.paynt-field__toggle-password:hover {
    color: var(--text-secondary);
    background: var(--bg-surface-secondary);
}

.paynt-field__hint {
    font-size: 12px;
    line-height: 16px;
    color: var(--text-secondary);
}

.paynt-field__select {
    width: 100%;
    height: 32px;
    padding-inline: var(--space-s);
    padding-inline-end: 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-bottom-width: 2px;
    border-radius: var(--radius-s) var(--radius-s) 0 0;
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 20px;
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23605E5C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 8px) center;
    transition: border-color var(--duration-fast) var(--easing-default);
}

[dir="rtl"] .paynt-field__select {
    background-position: 8px center;
}

.paynt-field__select:hover {
    border-color: var(--border-stronger);
}

.paynt-field__select:focus {
    outline: none;
    border-bottom-color: var(--brand-primary);
}

/* ─── Checkbox ─── */
.paynt-checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--space-s);
    cursor: pointer;
    font-size: 14px;
    line-height: 20px;
    color: var(--text-primary);
    user-select: none;
}

.paynt-checkbox__input {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-strong);
    border-radius: 2px;
    cursor: pointer;
    accent-color: var(--brand-primary);
    flex-shrink: 0;
}

.paynt-checkbox__input:hover {
    border-color: var(--brand-primary);
}

/* ─── Cards ─── */
.paynt-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow-4);
    padding: var(--space-xxl);
}

.paynt-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-l);
}

.paynt-card__title {
    font-size: 16px;
    font-weight: 600;
    line-height: 22px;
    color: var(--text-primary);
}

.paynt-card__subtitle {
    font-size: 12px;
    line-height: 16px;
    color: var(--text-secondary);
    margin-top: var(--space-xxs);
}

/* ─── KPI Cards ─── */
.paynt-kpi {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow-4);
    padding: var(--space-xl) var(--space-xxl);
    border-inline-start: 4px solid var(--brand-primary);
}

.paynt-kpi--sales {
    border-inline-start-color: var(--brand-primary);
}

.paynt-kpi--profit {
    border-inline-start-color: var(--status-success);
}

.paynt-kpi--invoices {
    border-inline-start-color: #8764B8;
}

.paynt-kpi--debt {
    border-inline-start-color: var(--status-severe-warning);
}

.paynt-kpi__header {
    display: flex;
    align-items: center;
    gap: var(--space-s);
    margin-bottom: var(--space-m);
}

.paynt-kpi__icon {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.paynt-kpi__label {
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    color: var(--text-secondary);
}

.paynt-kpi__value {
    font-size: 24px;
    font-weight: 600;
    line-height: 32px;
    color: var(--text-primary);
    margin-bottom: var(--space-s);
}

.paynt-kpi__unit {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary);
}

.paynt-kpi__trend {
    font-size: 12px;
    line-height: 16px;
    display: flex;
    align-items: center;
    gap: var(--space-xxs);
}

.paynt-kpi__trend--up {
    color: var(--status-success);
}

.paynt-kpi__trend--down {
    color: var(--status-error);
}

.paynt-kpi__trend--neutral {
    color: var(--text-secondary);
}

/* ─── Status Badges ─── */
.paynt-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    height: 20px;
    padding-inline: var(--space-s);
    border-radius: var(--radius-m);
    font-size: 12px;
    line-height: 16px;
    font-weight: 400;
    white-space: nowrap;
}

.paynt-badge--success {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.paynt-badge--warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

.paynt-badge--error {
    background: var(--status-error-bg);
    color: var(--status-error);
}

.paynt-badge--info {
    background: var(--status-info-bg);
    color: var(--status-info);
}

.paynt-badge--neutral {
    background: var(--bg-surface-secondary);
    color: var(--text-secondary);
}

.paynt-badge__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-circular);
    background: currentColor;
    flex-shrink: 0;
}

/* ─── Skeleton Loading ─── */
.paynt-skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-surface-secondary) 25%,
        var(--bg-surface-tertiary) 50%,
        var(--bg-surface-secondary) 75%
    );
    background-size: 200% 100%;
    animation: paynt-skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-s);
}

@keyframes paynt-skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ─── Sidebar Backdrop ─── */
.paynt-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--topbar-height);
    background: var(--bg-overlay);
    z-index: 899;
}

.paynt-sidebar-backdrop.visible {
    display: block;
}

/* ─── Toggle Switch ─── */
.paynt-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 40px;
    height: 20px;
    cursor: pointer;
}

.paynt-toggle__input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.paynt-toggle__slider {
    position: absolute;
    inset: 0;
    background: var(--bg-surface-tertiary);
    border-radius: 10px;
    transition: background-color var(--duration-fast) var(--easing-default);
}

.paynt-toggle__slider::before {
    content: '';
    position: absolute;
    height: 14px;
    width: 14px;
    inset-inline-start: 3px;
    bottom: 3px;
    background: var(--text-secondary);
    border-radius: var(--radius-circular);
    transition: transform var(--duration-fast) var(--easing-default),
                background-color var(--duration-fast) var(--easing-default);
}

.paynt-toggle__input:checked + .paynt-toggle__slider {
    background: var(--brand-primary);
}

.paynt-toggle__input:checked + .paynt-toggle__slider::before {
    background: #FFFFFF;
    transform: translateX(-17px);
}

[dir="ltr"] .paynt-toggle__input:checked + .paynt-toggle__slider::before {
    transform: translateX(17px);
}

/* ─── Tabs ─── */
.paynt-tabs {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-default);
    height: 44px;
    gap: 0;
}

.paynt-tabs__item {
    height: 100%;
    display: flex;
    align-items: center;
    padding-inline: var(--space-m);
    font-size: 14px;
    line-height: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    border: none;
    background: transparent;
    font-family: var(--font-family);
    border-bottom: 2px solid transparent;
    transition: color var(--duration-fast) var(--easing-default),
                border-color var(--duration-fast) var(--easing-default);
    text-decoration: none;
}

.paynt-tabs__item:hover {
    color: var(--text-primary);
}

.paynt-tabs__item.active {
    color: var(--text-primary);
    font-weight: 600;
    border-bottom-color: var(--brand-primary);
}