/* ============================================
   Narobazar Auth — RTL Popup Styles
   ============================================ */

/* Hide WooCommerce default login prompt on checkout */
.woocommerce-form-login-toggle,
.woocommerce-info a.showlogin {
    display: none !important;
}

/* --- CSS Variables --- */
:root {
    --naro-primary: #d2435c;
    --naro-primary-dark: #b83349;
    --naro-primary-light: #f8e4e8;
    --naro-primary-glow: rgba(210, 67, 92, 0.25);
    --naro-bg: #ffffff;
    --naro-surface: #f7f7f9;
    --naro-border: #e8e8ed;
    --naro-text: #1a1a2e;
    --naro-text-secondary: #6b6b80;
    --naro-text-muted: #9e9eb3;
    --naro-success: #22c55e;
    --naro-error: #ef4444;
    --naro-error-bg: #fef2f2;
    --naro-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --naro-shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --naro-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --naro-shadow-xl: 0 25px 80px rgba(0, 0, 0, 0.18);
    --naro-radius: 16px;
    --naro-radius-sm: 10px;
    --naro-radius-xs: 7px;
    --naro-font: "iransans-med", Arial, Helvetica, sans-serif;
    --naro-transition: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Overlay --- */
.naro-auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(10, 10, 25, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--naro-transition);
    font-family: var(--naro-font);
    direction: rtl;
}

.naro-auth-overlay.active {
    opacity: 1;
    visibility: visible;
    background: rgba(10, 10, 25, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* --- Card --- */
.naro-auth-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: var(--naro-bg);
    border-radius: var(--naro-radius);
    box-shadow: var(--naro-shadow-xl);
    padding: 36px 32px 32px;
    transform: translateY(24px) scale(0.96);
    transition: transform 0.5s var(--naro-transition), opacity 0.4s ease;
    opacity: 0;
    overflow: hidden;
}

.naro-auth-overlay.active .naro-auth-card {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Subtle top accent line */
.naro-auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--naro-primary), #e8637a, var(--naro-primary));
    border-radius: var(--naro-radius) var(--naro-radius) 0 0;
}

/* --- Close Button --- */
.naro-auth-close {
    position: absolute;
    top: 14px;
    left: 14px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--naro-text-muted);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    z-index: 2;
}

.naro-auth-close:hover {
    background: var(--naro-surface);
    color: var(--naro-text);
    transform: rotate(90deg);
}

/* --- Header / Logo --- */
.naro-auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.naro-auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.naro-auth-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* --- Tabs --- */
.naro-auth-tabs {
    display: flex;
    position: relative;
    background: var(--naro-surface);
    border-radius: var(--naro-radius-sm);
    padding: 4px;
    gap: 4px;
}

.naro-auth-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    font-family: var(--naro-font);
    font-size: 14px;
    font-weight: 500;
    color: var(--naro-text-secondary);
    cursor: pointer;
    border-radius: var(--naro-radius-xs);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.naro-auth-tab.active {
    color: var(--naro-text);
    font-weight: 600;
}

.naro-auth-tab:not(.active):hover {
    color: var(--naro-text);
}

.naro-auth-tab-indicator {
    position: absolute;
    top: 4px;
    bottom: 4px;
    width: calc(50% - 6px);
    background: var(--naro-bg);
    border-radius: var(--naro-radius-xs);
    box-shadow: var(--naro-shadow-sm);
    transition: transform 0.35s var(--naro-transition);
    pointer-events: none;
    z-index: 0;
}

/* Login tab active → indicator on right (RTL) */
.naro-auth-tabs[data-active="login"] .naro-auth-tab-indicator {
    right: 4px;
    transform: translateX(0);
}

/* Register tab active → indicator on left (RTL) */
.naro-auth-tabs[data-active="register"] .naro-auth-tab-indicator {
    right: 4px;
    transform: translateX(calc(-100% - 8px));
}

/* --- Steps --- */
.naro-auth-step {
    display: none;
}

.naro-auth-step.active {
    display: block;
    animation: naroStepIn 0.4s var(--naro-transition) both;
}

@keyframes naroStepIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Form Fields --- */
.naro-auth-field {
    margin-bottom: 18px;
}

.naro-auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--naro-text);
    margin-bottom: 8px;
}

.naro-auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.naro-auth-input-icon {
    position: absolute;
    right: 14px;
    color: var(--naro-text-muted);
    pointer-events: none;
    transition: color 0.2s ease;
    flex-shrink: 0;
}

.naro-auth-input-wrap input {
    width: 100%;
    padding: 13px 44px 13px 14px !important;
    border: 1.5px solid var(--naro-border);
    border-radius: var(--naro-radius-sm);
    font-family: var(--naro-font);
    font-size: 15px;
    color: var(--naro-text);
    background: var(--naro-bg);
    outline: none;
    transition: all 0.25s ease;
    -webkit-appearance: none;
}

/* LTR inputs (phone): icon moves to left, padding flips */
.naro-input-ltr .naro-auth-input-icon {
    right: auto !important;
    left: 14px !important;
}

.naro-input-ltr input {
    padding: 13px 14px 13px 44px !important;
    text-align: left;
    letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
}

.naro-auth-input-wrap input::placeholder {
    color: var(--naro-text-muted);
    font-size: 13px;
}

.naro-auth-input-wrap input:focus {
    border-color: var(--naro-primary);
    box-shadow: 0 0 0 3px var(--naro-primary-glow);
}

.naro-auth-input-wrap input:focus ~ .naro-auth-input-icon {
    color: var(--naro-primary);
}

/* --- Primary Button --- */
.naro-auth-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--naro-radius-sm);
    background: var(--naro-primary);
    color: #fff;
    font-family: var(--naro-font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
    margin-top: 6px;
}

.naro-auth-btn:hover:not(:disabled) {
    background: var(--naro-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--naro-primary-glow);
}

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

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

.naro-auth-btn .naro-btn-text,
.naro-auth-btn .naro-btn-loading {
    transition: all 0.3s ease;
}

.naro-auth-btn .naro-btn-loading {
    display: none;
}

.naro-auth-btn.loading .naro-btn-text {
    display: none;
}

.naro-auth-btn.loading .naro-btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Spinner --- */
.naro-spinner {
    animation: naroSpin 0.8s linear infinite;
}

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

/* --- OTP Section --- */
.naro-otp-info {
    text-align: center;
    margin-bottom: 24px;
}

.naro-otp-info p {
    font-size: 14px;
    color: var(--naro-text-secondary);
    margin: 0 0 6px;
    line-height: 1.7;
}

.naro-otp-info #naro-otp-phone-display {
    font-weight: 600;
    color: var(--naro-text);
    letter-spacing: 0.5px;
    font-variant-numeric: tabular-nums;
}

/* --- OTP Digit Inputs --- */
.naro-otp-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
    direction: ltr;
}

.naro-otp-digit {
    width: 46px;
    height: 52px;
    text-align: center;
    font-family: var(--naro-font);
    font-size: 20px;
    font-weight: 600;
    color: var(--naro-text);
    border: 1.5px solid var(--naro-border);
    border-radius: var(--naro-radius-xs);
    background: var(--naro-bg);
    outline: none;
    transition: all 0.25s ease;
    caret-color: var(--naro-primary);
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

.naro-otp-digit:focus {
    border-color: var(--naro-primary);
    box-shadow: 0 0 0 3px var(--naro-primary-glow);
    transform: translateY(-2px);
}

.naro-otp-digit.filled {
    border-color: var(--naro-primary);
    background: var(--naro-primary-light);
}

.naro-otp-digit.error {
    border-color: var(--naro-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
    animation: naroShake 0.4s ease;
}

@keyframes naroShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

/* --- Timer --- */
.naro-otp-timer {
    text-align: center;
    margin: 18px 0 4px;
    min-height: 32px;
}

#naro-timer-text {
    font-size: 13px;
    color: var(--naro-text-muted);
}

#naro-timer-countdown {
    font-weight: 600;
    color: var(--naro-primary);
    font-variant-numeric: tabular-nums;
    min-width: 24px;
    display: inline-block;
}

/* --- Links --- */
.naro-auth-link {
    background: none;
    border: none;
    font-family: var(--naro-font);
    font-size: 13px;
    font-weight: 500;
    color: var(--naro-primary);
    cursor: pointer;
    padding: 4px 2px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.naro-auth-link:hover {
    color: var(--naro-primary-dark);
    text-decoration: underline;
}

/* --- Success Step --- */
.naro-step-success {
    text-align: center;
    padding: 16px 0 8px;
}

.naro-success-icon {
    margin-bottom: 18px;
    animation: naroSuccessPop 0.5s var(--naro-transition) both;
}

@keyframes naroSuccessPop {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    60% {
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.naro-success-icon svg {
    filter: drop-shadow(0 4px 12px rgba(34, 197, 94, 0.3));
}

.naro-success-text {
    font-size: 17px;
    font-weight: 600;
    color: var(--naro-text);
    margin: 0 0 6px;
}

.naro-success-sub {
    font-size: 13px;
    color: var(--naro-text-muted);
    margin: 0;
}

/* --- Error Message --- */
.naro-auth-error {
    margin-top: 16px;
    padding: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--naro-error);
    text-align: center;
    border-radius: var(--naro-radius-xs);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.naro-auth-error.visible {
    padding: 10px 14px;
    background: var(--naro-error-bg);
    border: 1px solid rgba(239, 68, 68, 0.15);
    max-height: 80px;
    opacity: 1;
}

/* ============================================
   Responsive — Mobile bottom-sheet
   ============================================ */
@media (max-width: 768px) {
    .naro-auth-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .naro-auth-card {
        max-width: 100%;
        width: 100%;
        min-height: 50vh;
        border-radius: 20px 20px 0 0;
        padding: 20px 24px 32px;
        transform: translateY(100%);
        display: flex;
        flex-direction: column;
    }

    .naro-auth-overlay.active .naro-auth-card {
        transform: translateY(0);
    }

    /* Drag handle */
    .naro-auth-card::after {
        content: '';
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: var(--naro-border);
        border-radius: 4px;
    }

    .naro-auth-header {
        margin-top: 12px;
        margin-bottom: 24px;
    }

    .naro-auth-step.active {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .naro-auth-btn {
        margin-top: auto;
    }

    .naro-auth-close {
        top: 10px;
        left: 10px;
    }
}

@media (max-width: 480px) {
    .naro-auth-card {
        padding: 18px 20px 28px;
    }

    .naro-auth-tab {
        font-size: 13px;
        padding: 9px 12px;
    }

    .naro-otp-digit {
        width: 42px;
        height: 48px;
        font-size: 18px;
    }

    .naro-otp-inputs {
        gap: 6px;
    }

    .naro-auth-input-wrap input {
        font-size: 14px;
        padding: 12px 42px 12px 12px;
    }

    .naro-auth-btn {
        padding: 14px;
        font-size: 14px;
    }
}

/* ============================================
   Accessibility — Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .naro-auth-overlay,
    .naro-auth-card,
    .naro-auth-tab-indicator,
    .naro-auth-step,
    .naro-otp-digit,
    .naro-auth-btn,
    .naro-auth-close,
    .naro-auth-error {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}