@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary-blue: #0070d2;
    --accent-red: #e11b22;
    --text-main: #2b3a4a;
    --text-muted: #6b7c93;
    --input-bg: #f4f8fc;
    --input-border: #dbe4f0;
    --input-focus: #b5d3f8;
    --card-bg: #ffffff;
    --card-shadow: 0 16px 40px rgba(0, 112, 210, 0.08);
    --border-radius-card: 28px;
    --border-radius-input: 14px;
    --border-radius-btn: 12px;
    --border-radius-pill: 50px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background: linear-gradient(135deg, #d3ebfc 0%, #eef7fe 50%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
    overflow-x: hidden;
    position: relative;
}

/* Background elements for desktop wow-factor */
.bg-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.6;
}

.bg-decor--1 {
    width: 300px;
    height: 300px;
    background-color: #8cc3f5;
    top: 10%;
    left: 10%;
}

.bg-decor--2 {
    width: 400px;
    height: 400px;
    background-color: #aed5f8;
    bottom: 10%;
    right: 5%;
}

/* Main Mobile Device Container */
.device {
    width: 100%;
    max-width: 430px;
    height: 100vh;
    min-height: 700px;
    max-height: 900px;
    background: #0070d2;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
    box-shadow: 0 24px 70px rgba(0, 50, 110, 0.25);
    overflow: hidden;
    transition: var(--transition-smooth);
}

/* Desktop Frame Wrap */
@media (min-width: 480px) {
    .device {
        border-radius: 40px;
        height: 880px;
    }
}

/* Device Header (Yeo's Branding) */
.header {
    background: #0070d2;
    padding: 16px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 74px;
    flex-shrink: 0;
}

/* Device Content Scrollable Area */
.content {
    background: linear-gradient(180deg, #dceffa 0%, #edf7ff 100%);
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* Custom Scrollbar for Content */
.content::-webkit-scrollbar {
    width: 6px;
}
.content::-webkit-scrollbar-track {
    background: transparent;
}
.content::-webkit-scrollbar-thumb {
    background: rgba(0, 112, 210, 0.2);
    border-radius: 10px;
}

/* Main Form Component */
.form {
    background: var(--card-bg);
    border-radius: var(--border-radius-card);
    width: 100%;
    padding: 24px 20px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

/* Error form state (max 5mb exceeded or invalid field state) */
.form--error {
    border: 2px dashed var(--accent-red);
    box-shadow: 0 16px 30px rgba(225, 27, 34, 0.08);
}

/* Campaign Game Logo Area */
.form__logo-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
}

.form__brand-logo {
    height: 96px;
    margin-bottom: -16px;
    display: block;
}

.form__campaign-logo {
    width: 82%;
    max-width: 260px;
    height: auto;
}

/* Form Instructions */
.form__instruction {
    text-align: center;
    color: var(--primary-blue);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 24px;
    max-width: 240px;
}

/* Form Group Layout */
.form__group {
    width: 100%;
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.form__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form__label-format {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Text Inputs */
.form__input {
    width: 100%;
    background-color: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: var(--border-radius-input);
    padding: 14px 16px;
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition-smooth);
    outline: none;
}

.form__input:focus {
    border-color: var(--primary-blue);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 112, 210, 0.15);
}

.form__input--error {
    border-color: var(--accent-red);
    background-color: #fffafb;
}

.form__input--error:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 4px rgba(225, 27, 34, 0.15);
}

.form__input::placeholder {
    color: #a4b4c8;
    font-weight: 400;
}

/* Red alert validation messages */
.form__error-msg {
    color: var(--accent-red);
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 6px;
    text-align: center;
    width: 100%;
    display: none;
}

.form__error-msg--left {
    text-align: left;
}

/* Submit Action Button */
.form__submit-btn {
    width: 100%;
    padding: 16px;
    border-radius: var(--border-radius-pill);
    font-size: 1rem;
    font-weight: 800;
    text-align: center;
    border: none;
    outline: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: linear-gradient(180deg, #09479c 0%, #032b66 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(9, 71, 156, 0.35);
    letter-spacing: 0.5px;
}

.form__submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(9, 71, 156, 0.45);
}

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

.form__submit-btn:disabled {
    background: #cbd6e2;
    color: #92a4b8;
    box-shadow: none;
    cursor: not-allowed;
}

/* Icon Mask Utilities */
.icon-mask {
    display: inline-block;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.icon-mask--upload {
    width: 18px;
    height: 18px;
    -webkit-mask-image: url('public/upload.svg');
    mask-image: url('public/upload.svg');
}

.icon-mask--camera {
    width: 18px;
    height: 18px;
    -webkit-mask-image: url('public/camera.svg');
    mask-image: url('public/camera.svg');
}

.icon-mask--checkmark {
    width: 14px;
    height: 14px;
    background-color: #ffffff;
    -webkit-mask-image: url('public/checkmark.svg');
    mask-image: url('public/checkmark.svg');
    opacity: 0;
    transform: scale(0.6);
    transition: var(--transition-smooth);
}

/* Photo Upload Wrapper */
.photo-upload {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

/* Upload & Take Photo Buttons */
.photo-upload__button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px;
    border-radius: var(--border-radius-btn);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

.photo-upload__button--upload {
    background: linear-gradient(135deg, #51a4f7 0%, #358be8 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(53, 139, 232, 0.25);
}

.photo-upload__button--upload:hover, .photo-upload__button--upload:active {
    background: linear-gradient(135deg, #3f98f5 0%, #227ddc 100%);
    transform: translateY(-1px);
}

.photo-upload__button--camera {
    background: linear-gradient(135deg, #3fa1fc 0%, #1e87ed 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(30, 135, 237, 0.25);
}

.photo-upload__button--camera:hover, .photo-upload__button--camera:active {
    background: linear-gradient(135deg, #2b95fa 0%, #0d79e0 100%);
    transform: translateY(-1px);
}

/* Upload Preview Box */
.photo-upload__preview-wrapper {
    width: 100%;
    border-radius: var(--border-radius-input);
    overflow: hidden;
    background-color: #fafbfc;
    border: 1.5px solid var(--input-border);
    display: none; /* Controlled via Phase 2 JS */
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 8px;
}

.photo-upload__preview-img {
    width: 100%;
    max-height: 180px;
    object-fit: contain;
    border-radius: 8px;
    background-color: #f0f4f8;
}

/* Remove Photo Button */
.photo-upload__remove-btn {
    margin-top: 8px;
    width: 100%;
    padding: 10px;
    background: linear-gradient(135deg, #57a4f5 0%, #3c8fe8 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--border-radius-btn);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.photo-upload__remove-btn:hover {
    background: linear-gradient(135deg, #4497ed 0%, #277edd 100%);
}

.photo-upload__status-msg {
    margin-top: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #4a5d73;
    text-align: center;
}

/* Terms and Conditions Checkbox Wrap */
.terms-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    margin-top: 8px;
    margin-bottom: 24px;
    cursor: pointer;
}

.terms-consent__input {
    display: none;
}

.terms-consent__checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid #c9d7e7;
    border-radius: 6px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.terms-consent__input:checked + .terms-consent__checkbox {
    background-color: #0b55b0;
    border-color: #0b55b0;
}

.terms-consent__checkbox .icon-mask--checkmark {
    opacity: 0;
    transform: scale(0.6);
}

.terms-consent__input:checked + .terms-consent__checkbox .icon-mask--checkmark {
    opacity: 1;
    transform: scale(1);
}

.terms-consent__text {
    font-size: 0.75rem;
    font-weight: 600;
    color: #4c5c70;
    line-height: 1.5;
}

.terms-consent__text a {
    color: #0e6cc4;
    text-decoration: underline;
}

/* Footer Section */
.footer {
    background: #0070d2;
    padding: 14px;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.8px;
    flex-shrink: 0;
}

/* Success View Customizations */
.success-card {
    text-align: center;
    padding: 32px 24px;
}

.success-card__icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #e6f7ed;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.success-card__icon-wrap svg {
    width: 44px;
    height: 44px;
    stroke: #28a745;
}

.success-card__title {
    font-size: 1.4rem;
    font-weight: 800;
    color: #0b55b0;
    margin-bottom: 12px;
}

.success-card__subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* Submitted User Details Styling on Success View */
.details-summary {
    width: 100%;
    background-color: #f7fafc;
    border-radius: var(--border-radius-input);
    padding: 16px;
    margin-bottom: 24px;
    border: 1px solid #eef2f6;
    text-align: left;
}

.details-summary__item {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
}

.details-summary__item:last-child {
    margin-bottom: 0;
}

.details-summary__label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #8c9ba5;
    text-transform: uppercase;
    margin-bottom: 3px;
}

.details-summary__val {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-main);
}

.details-summary__photo-container {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    margin-top: 6px;
    background-color: #fff;
    padding: 4px;
}

.details-summary__photo {
    width: 100%;
    max-height: 160px;
    object-fit: contain;
    border-radius: 6px;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal-overlay--open {
    opacity: 1;
    pointer-events: all;
}

.modal-dialog {
    background: #ffffff;
    border-radius: var(--border-radius-card);
    max-width: 100%;
    width: 400px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.modal-overlay--open .modal-dialog {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--input-border);
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary-blue);
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--input-bg);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    line-height: 0;
    padding: 0 0 8px 0;
}

.modal-close:hover {
    background: var(--accent-red);
    color: #ffffff;
}

.modal-body {
    padding: 18px;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-main);
}

.modal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.modal-body p {
    margin-bottom: 12px;
}

.modal-body ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.modal-body li {
    margin-bottom: 6px;
}

@media (max-width: 400px) {
    .modal-overlay {
        padding: 12px;
    }
    .modal-header {
        padding: 14px 16px;
    }
    .modal-body {
        padding: 14px;
    }
}

@media (min-width: 768px) {
    .modal-dialog {
        max-height: 85vh;
    }
}

/* Utility Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}