@font-face {
    font-family: 'IRANYekanXFaNum';
    src: url('IRANYekanXFaNum-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanXFaNum';
    src: url('IRANYekanXFaNum-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f7f7f8;
    --surface: #ffffff;
    --surface-2: #f1f1f3;
    --text: #2f384d;
    --text-primary: #2f384d;
    --text-muted: #6b7280;
    --muted: #2f384d;
    --primary: #2563eb;
    --primary-soft: rgba(37, 99, 235, 0.12);
    --success: #16a34a;
    --danger: #ef4444;
    --warning: #f59e0b;
    --border: rgba(17, 24, 39, 0.08);
    --radius: 22px;
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'IRANYekanXFaNum', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

*:focus,
*:focus-visible {
    outline: none;
    box-shadow: none;
}

body {
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h2 {
    color: var(--text);
}

p {
    font-size: 0.9rem;
    color: var(--text);
}

.public-form-layout {
    min-height: 100vh;
    padding: 24px 16px 40px;
}

.public-form-layout .container {
    max-width: 720px;
    margin: 0 auto;
}

.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}

.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 35px;
    color: var(--text);
}

.form-header-image-wrap {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    margin: 0 0 18px;
    direction: rtl;
}

.form-header-image {
    display: block;
    width: min(100%, 107px);
    height: auto;
    max-height: 37px;
    object-fit: contain;
    object-position: right center;
    border-radius: 10px;
}

.glass-card > .form-header-image-wrap + .card-title,
.glass-card > .form-header-image-wrap + .warranty-header,
.glass-card > .form-header-image-wrap + .login-title {
    margin-top: 0;
}

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-bottom: 18px;
    border: 1px solid var(--border);
}

.alert-success {
    background: rgba(22, 163, 74, 0.08);
    color: #166534;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.08);
    color: #991b1b;
}

.btn-submit {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: none;
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s ease;
}

@keyframes rotate-spinner {
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes dash-spinner {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

body.public-form-page .warranty-container {
    max-width: 650px;
    margin: 0 auto;
}

body.public-form-page .warranty-card {
    padding: 30px 30px;
}

body.public-form-page .warranty-card .form-header-image-wrap {
    margin-bottom: 18px;
}

body.public-form-page .warranty-header {
    margin-bottom: 10px;
}

body.public-form-page .warranty-desc {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 50px;
}

body.public-form-page .warranty-btn-submit {
    margin-top: 15px;
    padding: 14px;
    position: relative;
    transition: all 0.2s ease;
}

body.public-form-page .spinner-icon {
    animation: rotate-spinner 2s linear infinite;
    width: 24px;
    height: 24px;
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

body.public-form-page .spinner-icon .path {
    stroke: #ffffff;
    stroke-linecap: round;
    animation: dash-spinner 1.5s ease-in-out infinite;
}

body.public-form-page .btn-loading,
body.sheet-embed .btn-loading {
    opacity: 1;
    cursor: wait !important;
    pointer-events: none;
    background: var(--primary) !important;
    color: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

body.public-form-page .btn-loading .spinner-icon {
    display: block;
}

body.public-form-page .btn-loading .btn-text {
    opacity: 0;
    visibility: hidden;
}

body.public-form-page .floating-group {
    position: relative;
    margin-bottom: 28px;
    width: 100%;
    direction: rtl;
    overflow: visible;
}

body.public-form-page {
    --form-field-height: 58px;
}

body.public-form-page .floating-input {
    width: 100%;
    padding: 18px 14px 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    font-size: 0.95rem;
    transition: border-color 0.2s, background-color 0.2s;
    font-family: 'IRANYekanXFaNum', 'Yekan', sans-serif !important;
    box-sizing: border-box;
    color: var(--text);
}

body.public-form-page input.floating-input:not(.custom-select-trigger),
body.public-form-page select.floating-input,
body.public-form-page input.custom-select-trigger {
    height: var(--form-field-height);
    min-height: var(--form-field-height);
    max-height: var(--form-field-height);
    line-height: 1.5;
}

body.public-form-page .ltr-field {
    direction: ltr;
    text-align: left;
    font-family: Arial, Tahoma, sans-serif !important;
    font-size: 0.95rem;
    letter-spacing: 0.35px;
    line-height: 1.5;
    height: var(--form-field-height);
    min-height: var(--form-field-height);
    max-height: var(--form-field-height);
    padding: 18px 12px 10px 12px;
}

body.public-form-page .serial-field-group {
    margin-bottom: 28px;
    min-width: 0;
    width: 100%;
}

body.public-form-page #product_serial {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: hidden;
    text-overflow: clip;
    white-space: nowrap;
}

body.public-form-page input[type="email"].floating-input,
body.public-form-page input[type="url"].floating-input,
body.public-form-page input.ltr-field.floating-input {
    height: var(--form-field-height);
    min-height: var(--form-field-height);
    max-height: var(--form-field-height);
    -webkit-appearance: none;
    appearance: none;
}

body.public-form-page textarea.floating-input {
    min-height: 100px;
    resize: vertical;
    padding-top: 20px;
}

body.public-form-page #address {
    min-height: 175px;
}

body.public-form-page .custom-select-field {
    position: relative;
    width: 100%;
    overflow: visible;
}

body.public-form-page input.custom-select-trigger {
    cursor: pointer;
    padding-left: 36px;
    position: relative;
    z-index: 1;
    background: var(--surface);
}

body.public-form-page .custom-select-field .floating-label {
    z-index: 2;
}

body.public-form-page .custom-select-trigger.has-value ~ .floating-label,
body.public-form-page .custom-select-field.has-value .floating-label,
body.public-form-page .custom-select-field.is-open .floating-label {
    top: -10px;
    right: 10px;
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

body.public-form-page .custom-select-trigger.has-value,
body.public-form-page .custom-select-field.has-value .custom-select-trigger {
    color: var(--text);
}

body.public-form-page .custom-select-arrow {
    position: absolute;
    left: 12px;
    top: 50%;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: #6b7280;
    pointer-events: none;
    transform: translateY(-50%);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

body.public-form-page .custom-select-field.is-open .custom-select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

body.public-form-page .floating-input::placeholder {
    color: transparent;
}

body.public-form-page .floating-input:focus {
    outline: none;
    border-color: var(--primary);
}

body.public-form-page .floating-label {
    position: absolute;
    top: 15px;
    right: 14px;
    font-size: 0.95rem;
    color: var(--muted);
    pointer-events: none;
    transition: 0.2s ease all;
    background: var(--surface);
    padding: 0 6px;
    z-index: 2;
}

body.public-form-page .floating-input:focus ~ .floating-label,
body.public-form-page .floating-input:not(:placeholder-shown) ~ .floating-label,
body.public-form-page select.floating-input:focus ~ .floating-label,
body.public-form-page select.floating-input:valid ~ .floating-label,
body.public-form-page .floating-group:has(.custom-select-trigger:focus) .floating-label,
body.public-form-page .floating-group:has(.custom-select-trigger:not(:placeholder-shown)) .floating-label,
body.public-form-page .floating-group.is-filled .floating-label {
    top: -10px;
    right: 10px;
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

body.public-form-page .floating-group.is-filled input.custom-select-trigger {
    color: var(--text);
}

body.public-form-page .floating-group.is-invalid .floating-input {
    border-color: var(--danger);
}

body.public-form-page .floating-group.is-invalid .floating-label {
    color: var(--danger) !important;
}

body.public-form-page .field-input-hint {
    display: none;
    margin-top: 6px;
    padding-right: 4px;
    font-size: 0.75rem;
    line-height: 1.5;
    font-weight: 500;
    color: #94a3b8;
}

body.public-form-page .floating-group.is-showing-static-hint .field-input-hint,
body.public-form-page .floating-group.has-input-warning .field-input-hint {
    display: block;
}

body.public-form-page .floating-group.has-input-warning .floating-input,
body.public-form-page .floating-group.has-input-warning textarea.floating-input {
    border-color: var(--danger);
    animation: field-input-shake 0.35s ease;
}

body.public-form-page .floating-group.has-input-warning .field-input-hint {
    color: var(--danger);
    font-weight: 500;
}

body.public-form-page .floating-group.has-input-warning .floating-label {
    color: var(--danger) !important;
    font-weight: 500 !important;
}

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

body.page-warranty .date-section {
    margin-bottom: 28px;
}

body.page-warranty .date-section-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
    white-space: nowrap;
}

body.page-warranty .date-section-label::before,
body.page-warranty .date-section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    min-width: 28px;
}

body.page-warranty .date-section-label::before {
    background: linear-gradient(to left, transparent 0%, rgba(47, 56, 77, 0.12) 40%, rgba(47, 56, 77, 0.32) 100%);
}

body.page-warranty .date-section-label::after {
    background: linear-gradient(to right, transparent 0%, rgba(47, 56, 77, 0.12) 40%, rgba(47, 56, 77, 0.32) 100%);
}

body.page-warranty .date-row {
    display: flex;
    gap: 14px;
    margin-bottom: 0;
    min-width: 0;
}

body.page-warranty .date-row .floating-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 0;
}

body.page-warranty .date-row .date-month-group {
    flex: 1.15;
    min-width: 0;
}

body.page-warranty .date-row .date-month-group .custom-select-field {
    min-width: 0;
}

body.page-warranty .date-row .date-month-group input.custom-select-trigger {
    overflow-x: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.public-form-page .custom-select-field .custom-select-options,
body.page-warranty .custom-select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.2s, transform 0.2s;
}

body.public-form-page .custom-select-field .custom-select-options.show,
body.page-warranty .custom-select-options.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

body.page-warranty .date-row .custom-select-options {
    top: auto;
    bottom: calc(100% + 4px);
    transform: translateY(5px);
}

body.page-warranty .date-row .custom-select-options.show {
    transform: translateY(0);
}

body.public-form-page .device-type-group .custom-select-options,
body.page-warranty .device-type-group .custom-select-options {
    top: auto;
    bottom: calc(100% + 4px);
    margin-top: 0;
    margin-bottom: 4px;
    transform: translateY(5px);
}

body.public-form-page .device-type-group .custom-select-options.show,
body.page-warranty .device-type-group .custom-select-options.show {
    transform: translateY(0);
}

body.page-warranty .custom-select-option {
    padding: 12px 14px;
    font-size: 0.95rem;
    color: var(--text);
    cursor: pointer;
    transition: background-color 0.2s;
    text-align: right;
}

body.page-warranty .custom-select-option:hover {
    background-color: var(--surface-2);
    color: var(--primary);
}

body.page-warranty .custom-select-option.selected {
    background-color: var(--primary);
    color: #fff;
    font-weight: 700;
}

body.page-warranty .custom-select-options::-webkit-scrollbar {
    width: 6px;
}

body.page-warranty .custom-select-options::-webkit-scrollbar-track {
    background: transparent;
}

body.page-warranty .custom-select-options::-webkit-scrollbar-thumb {
    background-color: var(--border);
    border-radius: 10px;
}

@media (max-width: 768px) {
    body.public-form-page .warranty-container {
        max-width: 100%;
        overflow-x: clip;
    }

    body.public-form-page .warranty-card {
        padding: 22px 14px;
    }

    body.public-form-page .floating-group {
        margin-bottom: 24px;
    }

    body.public-form-page .serial-field-group {
        margin-bottom: 24px;
    }

    body.public-form-page #product_serial {
        font-size: 0.84rem;
        letter-spacing: 0.2px;
        padding: 18px 10px 10px 10px;
    }

    body.page-warranty .date-section {
        margin-bottom: 24px;
    }

    body.page-warranty .date-row {
        gap: 10px;
        min-width: 0;
        margin-bottom: 0;
    }

    body.page-warranty .date-row .floating-group {
        flex: 1;
        min-width: 0;
        margin-bottom: 0;
    }

    body.page-warranty .date-row .date-month-group {
        flex: 1.32;
    }

    body.page-warranty .date-row .date-month-group .custom-select-field {
        min-width: 0;
    }

    body.page-warranty .date-row .date-month-group input.custom-select-trigger {
        overflow-x: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

body.page-survey .survey-question-box {
    margin-bottom: 38px;
    padding-bottom: 0;
}

body.page-survey .survey-question-box-last {
    margin-bottom: 0;
    padding-bottom: 0;
}

body.page-survey .survey-question-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.6;
}

body.page-survey .modern-radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

body.page-survey .modern-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
    color: var(--text-muted);
    font-size: 0.9rem;
    user-select: none;
    transition: color 0.3s ease;
}

body.page-survey .modern-radio-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

body.page-survey .checkmark-circle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 20px;
    width: 20px;
    border: 1px solid var(--border);
    border-radius: 50%;
}

body.page-survey .modern-radio-label:hover input ~ .checkmark-circle {
    border: 2px solid #6366f1;
}

body.page-survey .modern-radio-label input:checked ~ .checkmark-circle {
    background-color: #6366f1;
    border: 2px solid #6366f1;
}

body.page-survey .checkmark-circle:after {
    content: "";
    position: absolute;
    display: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
}

body.page-survey .modern-radio-label input:checked ~ .checkmark-circle:after {
    display: block;
}

body.admin-shell.public-form-page .main-wrapper .container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 24px 16px 40px;
    flex: 1;
    box-sizing: border-box;
}

body.admin-shell.public-form-page .warranty-container {
    max-width: 650px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    body.admin-shell.public-form-page .main-wrapper .container {
        padding: 20px 14px 28px;
    }

    body.admin-shell.public-form-page .warranty-container {
        max-width: 100%;
        overflow-x: clip;
    }
}

@media (max-width: 480px) {
    body.admin-shell.public-form-page .main-wrapper .container {
        padding: 20px 14px 28px;
    }
}


body.sheet-embed {
    --form-field-height: 50px;
    background: #f7f7f8;
}

body.sheet-embed .public-form-layout {
    min-height: 0;
    padding: 40px 18px 16px;
}

body.sheet-embed .public-form-layout .container {
    max-width: 520px;
}

body.sheet-embed .warranty-container {
    max-width: 100%;
    margin: 0 auto;
}

body.sheet-embed .glass-card,
body.sheet-embed .warranty-card {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
}

body.sheet-embed .form-header-image-wrap {
    display: none;
}

body.sheet-embed .card-title,
body.sheet-embed .warranty-header {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.4;
    color: var(--text);
}

body.sheet-embed .warranty-desc {
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.65;
    margin-bottom: 22px;
    color: var(--text-muted);
}

body.sheet-embed .alert {
    margin-bottom: 14px;
    font-size: 0.8125rem;
    padding: 10px 12px;
    border-radius: 12px;
}

body.sheet-embed .floating-group,
body.sheet-embed .serial-field-group {
    margin-bottom: 18px;
}

body.sheet-embed .floating-input,
body.sheet-embed input.custom-select-trigger,
body.sheet-embed select.floating-input,
body.sheet-embed textarea.floating-input {
    background: var(--bg);
}

body.sheet-embed .floating-label,
body.sheet-embed .floating-input:focus ~ .floating-label,
body.sheet-embed .floating-input:not(:placeholder-shown) ~ .floating-label,
body.sheet-embed select.floating-input:focus ~ .floating-label,
body.sheet-embed select.floating-input:valid ~ .floating-label,
body.sheet-embed .floating-group:has(.custom-select-trigger:focus) .floating-label,
body.sheet-embed .floating-group:has(.custom-select-trigger:not(:placeholder-shown)) .floating-label,
body.sheet-embed .floating-group.is-filled .floating-label,
body.sheet-embed .custom-select-trigger.has-value ~ .floating-label,
body.sheet-embed .custom-select-field.has-value .floating-label,
body.sheet-embed .custom-select-field.is-open .floating-label {
    background: var(--bg);
    font-size: 0.875rem;
}

body.sheet-embed textarea.floating-input {
    min-height: 88px;
}

body.sheet-embed #address {
    min-height: 140px;
}

body.sheet-embed .warranty-btn-submit,
body.sheet-embed .btn-submit {
    margin-top: 4px;
    margin-bottom: 4px;
    padding: 13px 16px;
    border-radius: 14px;
    position: sticky;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    z-index: 20;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.22);
}

body.sheet-embed form {
    position: relative;
    padding-bottom: 4px;
}

body.sheet-embed form::after {
    content: "";
    display: block;
    height: 12px;
}

body.sheet-embed .survey-question-box {
    margin-bottom: 32px;
    padding-bottom: 0;
}

body.sheet-embed .survey-question-title {
    font-size: 0.875rem;
    margin-bottom: 12px;
}

body.sheet-embed .modern-radio-group {
    gap: 14px;
}

body.sheet-embed .modern-radio-label {
    font-size: 0.8125rem;
}

body.sheet-embed .field-input-hint {
    font-size: 0.72rem;
}

body.sheet-embed.page-warranty .date-section {
    margin-bottom: 18px;
}

body.sheet-embed.page-warranty .date-row {
    margin-bottom: 0;
    gap: 10px;
}

@media (max-width: 600px) {
    body.sheet-embed .public-form-layout {
        padding: calc(26px + env(safe-area-inset-top, 0px)) 14px 12px;
    }

    body.sheet-embed .card-title,
    body.sheet-embed .warranty-header {
        font-size: 1.0625rem;
        margin-bottom: 3px;
        line-height: 1.35;
    }

    body.sheet-embed .warranty-desc {
        font-size: 0.875rem;
        line-height: 1.55;
        margin-bottom: 20px;
    }

    body.sheet-embed .floating-group,
    body.sheet-embed .serial-field-group {
        margin-bottom: 16px;
    }

    body.sheet-embed.page-survey .survey-question-title {
        font-size: 0.8125rem;
        margin-bottom: 10px;
        line-height: 1.55;
    }

    body.sheet-embed.page-survey .modern-radio-label {
        font-size: 0.75rem;
    }
}