/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: #fff8f0;
    color: #3d2c1e;
    line-height: 1.6;
    min-height: 100vh;
}

.page {
    max-width: 560px;
    margin: 0 auto;
    padding: 32px 20px 40px;
}

/* === Hero === */
.hero {
    text-align: center;
    padding: 28px 0 20px;
}
.hero h1 {
    font-size: 26px;
    font-weight: 700;
    color: #c7522a;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.hero-sub {
    font-size: 15px;
    color: #8b5e3c;
}

/* === Rules === */
.rules {
    background: #fff;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 24px;
    border: 1px solid #f0d9b5;
    box-shadow: 0 2px 8px rgba(180, 120, 60, 0.08);
}
.rules h2 {
    font-size: 17px;
    color: #c7522a;
    margin-bottom: 12px;
}
.rules ul {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rules li {
    font-size: 14px;
    color: #5a4030;
}
.rules li strong {
    color: #c7522a;
}

/* === Success Card === */
.success-card {
    text-align: center;
    padding: 32px 24px !important;
}
.success-card h2 {
    color: #4caf50 !important;
    font-size: 20px !important;
    margin-bottom: 12px !important;
}
.success-card p {
    font-size: 15px;
    color: #5a4030;
    margin-bottom: 8px;
}
.success-note {
    font-size: 13px !important;
    color: #b08968 !important;
    margin-top: 16px !important;
}
.success-note a {
    color: #c7522a;
    text-decoration: none;
}

/* === Error Banner === */
.error-banner {
    background: #fff0f0;
    color: #d9534f;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border: 1px solid #f5c6c6;
    margin-bottom: 0;
}

/* === Form === */
.form-section {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #f0d9b5;
    box-shadow: 0 2px 8px rgba(180, 120, 60, 0.08);
    margin-bottom: 24px;
}
.form-section h2 {
    font-size: 17px;
    color: #c7522a;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #5a4030;
    margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e0c9a8;
    border-radius: 8px;
    font-size: 15px;
    color: #3d2c1e;
    background: #fefaf5;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    font-family: inherit;
}
.form-group input[type="text"]:focus,
.form-group input[type="tel"]:focus,
.form-group textarea:focus {
    border-color: #e89a3c;
    box-shadow: 0 0 0 3px rgba(232, 154, 60, 0.15);
    background: #fff;
}
.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input.input-error,
.form-group textarea.input-error,
.upload-area.upload-error {
    border-color: #d9534f !important;
    box-shadow: 0 0 0 3px rgba(217, 83, 79, 0.12) !important;
}
.field-error {
    font-size: 12px;
    color: #d9534f;
    margin-top: 4px;
    min-height: 16px;
}

/* === Upload === */
.upload-area {
    position: relative;
    border: 2px dashed #e0c9a8;
    border-radius: 10px;
    padding: 32px 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: #fefaf5;
    overflow: hidden;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.upload-area:hover {
    border-color: #e89a3c;
    background: #fff7ed;
}
.upload-area.dragover {
    border-color: #e89a3c;
    background: #fff3e0;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: #b08968;
}
.upload-placeholder svg {
    opacity: 0.6;
}
.upload-placeholder span {
    font-size: 14px;
}
.upload-hint {
    font-size: 12px !important;
    color: #c4a882;
}

.preview-img {
    max-width: 100%;
    max-height: 240px;
    border-radius: 6px;
    object-fit: contain;
    display: none;
}
.preview-img.visible {
    display: block;
}

.btn-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 10px;
    border: none;
    border-radius: 6px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-remove:hover {
    background: rgba(0,0,0,0.75);
}

/* === Address Recognition === */
.address-recognize {
    background: #fffbf5;
    border: 1px solid #f5d9a0;
}
.address-recognize h2 {
    color: #c7522a;
}
.recognize-desc {
    font-size: 13px;
    color: #8b5e3c;
    margin-bottom: 12px;
    line-height: 1.5;
}
.btn-recognize {
    width: 100%;
    padding: 11px 14px;
    border: none;
    border-radius: 8px;
    background: #4a90d9;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}
.btn-recognize:hover {
    background: #3a7bc8;
    transform: translateY(-1px);
}
.btn-recognize:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
.recognize-status {
    font-size: 13px;
    margin-top: 8px;
    min-height: 18px;
    transition: color 0.2s;
}
.recognize-status.success {
    color: #4caf50;
}
.recognize-status.error {
    color: #d9534f;
}

/* === Submit === */
.btn-submit {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #e89a3c, #d4782a);
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, opacity 0.2s;
    margin-top: 4px;
}
.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(200, 100, 30, 0.35);
}
.btn-submit:active {
    transform: translateY(0);
}
.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit-notice {
    text-align: center;
    font-size: 12px;
    color: #b08968;
    margin-top: 10px;
}

/* === Footer === */
footer {
    text-align: center;
    padding: 24px 0 0;
    font-size: 13px;
    color: #b08968;
}
footer a {
    color: #c7522a;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}
.footer-note {
    font-size: 11px;
    margin-top: 4px;
    color: #c4a882;
}

/* === Toast === */
.toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 28px;
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.toast.show {
    opacity: 1;
    pointer-events: auto;
}
.toast.success {
    background: #4caf50;
}
.toast.error {
    background: #d9534f;
}

/* === Responsive === */
@media (max-width: 400px) {
    .page { padding: 20px 14px 32px; }
    .hero h1 { font-size: 22px; }
    .rules { padding: 16px 18px; }
    .form-section { padding: 18px; }
}