* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    color: #333;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(139, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 3rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.nav-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.nav-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nav-text {
    display: flex;
    flex-direction: column;
}

.nav-title {
    color: white;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 11px;
    letter-spacing: 0.5px;
}

.nav-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn {
    padding: 10px 28px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-block;
}

.btn-login {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-login:hover {
    background: white;
    color: #8B0000;
    transform: translateY(-2px);
}

.btn-apply {
    background: linear-gradient(135deg, #FFA726 0%, #FF9800 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    background: #263238;
    background-attachment: fixed;
}

.hero::before {
    content: '';
    position: absolute;
    inset: -8px;
    z-index: 0;
    background: url('../VIEW/IMAGES/homepage_bg.png') center center / cover no-repeat;
    filter: blur(2px);
    opacity: 0.55;
    transform: scale(1.03);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(0, 0, 0, 0.28);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    text-align: left;
    padding: 0 40px;
}

/* Requirements Section */
.requirements-section {
    padding: 40px;
    background: #e8e8e8;
}

.requirements-card {
    max-width: 1100px;
    min-height: 238px;
    margin: 0 auto;
    padding: 34px 84px;
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid #8b0000;
    border-radius: 8px;
}

.requirements-content h2 {
    margin-bottom: 18px;
    color: #303538;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 0;
}

.requirements-content p {
    max-width: 560px;
    margin-bottom: 18px;
    color: #3e4245;
    font-size: 18px;
    line-height: 1.35;
}

.requirements-button {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    padding: 8px 14px;
    color: #fff;
    background: #ff9d00;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.requirements-button i {
    font-size: 18px;
}

.requirements-button:hover {
    background: #e68900;
    transform: translateY(-2px);
}

.requirements-button:focus-visible,
.requirements-panel-close:focus-visible {
    outline: 3px solid #008fe5;
    outline-offset: 3px;
}

.requirements-panel {
    max-width: 1100px;
    max-height: 0;
    margin: 0 auto;
    padding: 0 84px;
    overflow: hidden;
    background: #fff;
    border: 0 solid #8b0000;
    border-radius: 8px;
    opacity: 0;
    transition: max-height 0.45s ease, margin-top 0.45s ease, padding 0.45s ease, opacity 0.3s ease, border-width 0.45s ease;
}

.requirements-panel.is-open {
    max-height: 620px;
    margin-top: 18px;
    padding: 30px 38px 38px;
    border-width: 2px;
    opacity: 1;
}

.requirements-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
}

.requirements-panel-header h3 {
    margin-bottom: 6px;
    color: #303538;
    font-size: 24px;
    font-weight: 800;
}

.requirements-panel-header p {
    color: #3e4245;
    font-size: 14px;
}

.requirements-panel-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    color: #303538;
    background: #f0f0f0;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
}

.requirements-grid {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding: 4px 4px 18px;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-color: #8b0000 #e8e8e8;
    scrollbar-width: thin;
}

.requirement-item {
    min-width: 320px;
    max-width: 360px;
    min-height: 205px;
    flex: 0 0 320px;
    padding: 20px;
    background: #f8f8f8;
    border-left: 3px solid #a60000;
    scroll-snap-align: start;
}

.requirement-item h4 {
    margin-bottom: 12px;
    color: #111;
    font-size: 14px;
    line-height: 1.4;
}

.requirement-item ol {
    margin: 0;
    padding-left: 20px;
    color: #3e4245;
    font-size: 13px;
    line-height: 1.5;
}

.requirement-item li + li {
    margin-top: 5px;
}

.hero-location {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    letter-spacing: 1px;
    margin-bottom: 25px;
    font-weight: 500;
}


.hero-title {
    color: white;
    font-size: 72px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 30px;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -1px;
}

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 20px;
    line-height: 1.6;
    max-width: 700px;
    margin-bottom: 45px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-btn {
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-btn-primary {
    background: linear-gradient(135deg, #FFA726 0%, #FF9800 100%);
    color: white;
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.5);
}

.hero-btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(10px);
}

.hero-btn-secondary:hover {
    background: white;
    color: #333;
    transform: translateY(-3px);
}

/* Verify Section */
.verify-section {
    background: #ffffff;
    min-height: 86vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 90px;
}

.verify-card {
    width: min(920px, 100%);
    background: #1a1f4e;
    border-radius: 16px;
    border: 2px solid #46b5ff;
    box-shadow: 0 18px 45px rgba(23, 31, 88, 0.3), 0 0 0 6px rgba(70, 181, 255, 0.08);
    padding: 22px 36px 30px;
    color: #ffffff;
}

.verify-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: 9px;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.verify-back-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.verify-qr-icon {
    width: 84px;
    height: 84px;
    margin: 24px auto 16px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
}

.verify-qr-icon span {
    border: 3px solid rgba(255, 255, 255, 0.92);
    border-radius: 3px;
    width: 100%;
    height: 100%;
}

.verify-qr-icon span:nth-child(2),
.verify-qr-icon span:nth-child(3),
.verify-qr-icon span:nth-child(5),
.verify-qr-icon span:nth-child(8),
.verify-qr-icon span:nth-child(9),
.verify-qr-icon span:nth-child(12),
.verify-qr-icon span:nth-child(14),
.verify-qr-icon span:nth-child(15) {
    border-color: rgba(255, 255, 255, 0.48);
}

.verify-title {
    text-align: center;
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.18;
    margin: 0;
    color: #ffffff;
}

.verify-subtext {
    max-width: 650px;
    margin: 14px auto 32px;
    text-align: center;
    color: rgba(233, 238, 255, 0.86);
    font-size: 14px;
    line-height: 1.5;
}

.verify-form {
    width: min(760px, 100%);
    margin: 0 auto;
}

.verify-label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    clip: rect(0 0 0 0);
    overflow: hidden;
}

.verify-input {
    width: 100%;
    height: 52px;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.55);
    background: #ffffff;
    color: #1a1f4e;
    padding: 0 16px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.verify-input::placeholder {
    color: #6d7391;
}

.verify-input:focus {
    border-color: #2ca6ff;
    box-shadow: 0 0 0 3px rgba(44, 166, 255, 0.24);
}

.verify-actions {
    margin-top: 14px;
    display: flex;
    justify-content: flex-end;
}

.verify-btn {
    border: 1px solid rgba(255, 255, 255, 0.8);
    background: #121a45;
    color: #ffffff;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
}

.verify-btn:hover {
    background: #0d1439;
}

.verify-btn:disabled {
    opacity: 0.72;
    cursor: not-allowed;
}

.verify-result {
    width: min(760px, 100%);
    margin: 16px auto 0;
    display: none;
    border-radius: 12px;
    padding: 14px 16px;
    border: 1px solid transparent;
}

.verify-result.show {
    display: block;
}

.verify-result.status-verified {
    background: rgba(37, 176, 120, 0.2);
    border-color: rgba(115, 255, 198, 0.55);
}

.verify-result.status-expired,
.verify-result.status-revoked {
    background: rgba(255, 184, 61, 0.18);
    border-color: rgba(255, 202, 103, 0.58);
}

.verify-result.status-not-found,
.verify-result.status-error {
    background: rgba(255, 90, 90, 0.18);
    border-color: rgba(255, 143, 143, 0.58);
}

.verify-result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: 700;
    color: #ffffff;
}

.verify-result-header i {
    font-size: 18px;
}

.verify-result-body {
    color: rgba(239, 244, 255, 0.95);
    font-size: 13px;
    line-height: 1.6;
}

.verify-result-details {
    margin-top: 8px;
    display: grid;
    gap: 4px;
}

.verify-result-detail-label {
    color: rgba(232, 240, 255, 0.78);
    margin-right: 6px;
}

/* Features Section */
.features {
    padding: 100px 40px;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 42px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-title p {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #8B0000 0%, #DC3545 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.3);
}

.feature-card h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-card p {
    color: #666;
    line-height: 1.7;
    font-size: 15px;
}

/* How It Works / Application Process */
.how-it-works {
    padding: 100px 40px;
    background: #f8f9fa;
}

.steps-container {
    max-width: 900px;
    margin: 50px auto 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.step-card {
    position: relative;
    text-align: left;
    padding: 30px;
    background: white;
    border: 2px solid #8B0000;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.step-card:hover {
    box-shadow: 0 4px 20px rgba(139, 0, 0, 0.15);
    transform: translateY(-5px);
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: #8B0000;
    margin-bottom: 15px;
    line-height: 1;
}

.step-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 700;
}

.step-card p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
    margin: 0;
}

/* Why Choose Section */
.why-choose {
    padding: 100px 40px;
    background: #e8e8e8;
}

.why-choose .section-title h2 {
    color: #333;
}

.features-grid-simple {
    max-width: 1000px;
    margin: 50px auto 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px 80px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-item-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #333;
    border-radius: 50%;
}

.feature-item-icon i {
    font-size: 55px;
    color: #333;
}

.feature-item h3 {
    font-size: 19px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-item p {
    color: #666;
    line-height: 1.7;
    font-size: 13px;
    margin: 0;
}


/* CTA Section */
/* CTA Section */
.cta {
    padding: 100px 40px;
    background: #e8e8e8;
    text-align: center;
}

.cta h2 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 700;
    color: #333;
}

.cta p {
    font-size: 18px;
    margin-bottom: 35px;
    color: #666;
}

.cta-button {
    padding: 18px 50px;
    background: #8B0000;
    color: white;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.3);
}

.cta-button:hover {
    background: #6d0000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.4);
}

/* Footer */
.footer {
    background: #8B0000;
    color: white;
    padding: 20px 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-brand img {
    width: 50px;
    height: 50px;
}

.footer-brand-text h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

.footer-brand-text p {
    margin: 5px 0 0 0;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-section h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 700;
    color: white;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.95);
}

.footer-info-item i {
    width: 16px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem 1.5rem;
    }

    .nav-title {
        font-size: 14px;
    }

    .nav-subtitle {
        font-size: 9px;
    }

    .nav-logo {
        width: 40px;
        height: 40px;
    }

    .nav-logo img {
        width: 100%;
        height: 100%;
    }

    .btn {
        padding: 8px 20px;
        font-size: 13px;
    }

    .hero {
        padding: 100px 20px 40px;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .verify-section {
        min-height: unset;
        padding: 88px 16px 64px;
    }

    .verify-card {
        padding: 20px 16px 24px;
    }

    .verify-title {
        font-size: 30px;
    }

    .verify-subtext {
        font-size: 13px;
    }

    .verify-actions {
        justify-content: stretch;
    }

    .verify-btn {
        width: 100%;
        text-align: center;
    }

    .section-title h2 {
        font-size: 32px;
    }

    .features,
    .requirements-section,
    .how-it-works,
    .why-choose,
    .cta {
        padding: 60px 20px;
    }

    .requirements-card {
        min-height: 0;
        padding: 32px 24px;
    }

    .requirements-content h2 {
        font-size: 30px;
    }

    .requirements-content p {
        font-size: 16px;
    }

    .requirements-panel {
        padding-left: 24px;
        padding-right: 24px;
    }

    .requirements-panel.is-open {
        padding: 24px 20px 28px;
    }

    .requirements-grid {
        gap: 14px;
        margin-right: -12px;
    }

    .requirement-item {
        min-width: min(82vw, 320px);
        flex-basis: min(82vw, 320px);
    }

    .requirements-panel-header h3 {
        font-size: 20px;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .step-number {
        font-size: 36px;
    }

    .features-grid-simple {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-item-icon {
        width: 80px;
        height: 80px;
    }

    .feature-item-icon i {
        font-size: 45px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-brand {
        justify-content: center;
    }

    .footer-info-item {
        justify-content: center;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    margin: 3% auto;
    padding: 0;
    border-radius: 12px;
    max-width: 500px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideDown {
    from { 
        transform: translateY(-50px);
        opacity: 0;
    }
    to { 
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    background: linear-gradient(135deg, #810000 0%, #d63600 100%);
    color: white;
    padding: 25px 30px;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.modal-header > div {
    flex: 1;
    text-align: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
}

.modal-header p {
    margin: 5px 0 0 0;
    opacity: 0.9;
    font-size: 14px;
}

.close {
    color: white;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.3s ease;
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.close:hover {
    transform: translateY(-50%) rotate(90deg);
}

.modal-body {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
    font-size: 14px;
}

.input-with-icon {
    position: relative;
    width: 100%;
}

.input-with-icon .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 16px;
    pointer-events: none;
    z-index: 2;
}

.input-with-icon input {
    width: 100%;
    padding: 12px 45px 12px 45px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.input-with-icon input:focus {
    outline: none;
    border-color: #810000;
    box-shadow: 0 0 0 3px rgba(129, 0, 0, 0.1);
}

.password-input-wrapper {
    position: relative;
    width: 100%;
}

.password-input-wrapper input {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #999;
    z-index: 2;
}

.toggle-password:hover {
    color: #810000;
}

.btn-modal {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #810000 0%, #d63600 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(129, 0, 0, 0.3);
}

.modal-footer {
    text-align: center;
    padding: 20px 30px;
    border-top: 1px solid #eee;
}

.modal-footer a {
    color: #810000;
    text-decoration: none;
    font-weight: 600;
}

.modal-footer a:hover {
    text-decoration: underline;
}

.alert-modal {
    padding: 12px 15px;
    margin-bottom: 20px;
    border-radius: 8px;
    font-size: 14px;
}

.alert-error {
    background: #fee;
    color: #c00;
    border: 1px solid #fcc;
}

.alert-success {
    background: #efe;
    color: #0a0;
    border: 1px solid #cfc;
}

/* Loading Spinner */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    opacity: 0.8;
}
.btn-loading::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}