:root {
    --black: #000000;
    --white: #ffffff;
    --grey-dark: #1a1a1a;
    --grey-medium: #333333;
    --grey-light: #666666;
    --grey-lighter: #999999;
    --grey-lightest: #cccccc;
    --border: #333333;
    --accent: #ffffff;
}

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

body {
    font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
    background: var(--black);
    color: var(--white);
    min-height: 100vh;
    padding: 0;
    line-height: 1.6;
    font-size: 16px;
    display: flex;
    flex-direction: column;
}

body > .container {
    flex: 1;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 16px;
}

.logo h1 {
    font-size: 20px;
    font-weight: normal;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    margin: 0;
    font-family: 'Courier New', monospace;
}

.logo a {
    text-decoration: none;
    color: inherit;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-email {
    color: var(--grey-lightest);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Cards */
.card {
    background: var(--grey-dark);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.card h2 {
    margin: 0;
    color: var(--white);
    font-size: 18px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: 1px solid var(--white);
    background: transparent;
    color: var(--white);
    font-size: 12px;
    font-weight: normal;
    cursor: pointer;
    transition: all 0.1s;
    text-decoration: none;
    display: inline-block;
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

.btn:hover {
    background: var(--white);
    color: var(--black);
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.btn-primary:hover {
    background: var(--grey-lightest);
    color: var(--black);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--black);
}

.btn-danger {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-danger:hover {
    background: var(--white);
    color: var(--black);
}

.btn-small {
    padding: 6px 12px;
    font-size: 11px;
}

.btn-large {
    padding: 14px 28px;
    font-size: 14px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--white);
    background: transparent;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s;
    flex-shrink: 0;
}

.btn-icon:hover {
    background: var(--white);
    color: var(--black);
}

.btn-icon svg {
    stroke: currentColor;
}

/* Forms */
.countdown-form {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: normal;
    color: var(--grey-lightest);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    background: var(--black);
    color: var(--white);
    font-size: 15px;
    transition: all 0.1s;
    font-family: 'Courier New', monospace;
    resize: vertical;
}

/* Fix date/time input icons - make them visible */
.form-group input[type="date"]::-webkit-calendar-picker-indicator,
.form-group input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
    opacity: 0.8;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator:hover,
.form-group input[type="time"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

.form-group input[type="date"]::-webkit-inner-spin-button,
.form-group input[type="time"]::-webkit-inner-spin-button {
    filter: invert(1);
}

.form-group input[type="date"]::-moz-calendar-picker-indicator,
.form-group input[type="time"]::-moz-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

.form-group textarea {
    min-height: 120px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--white);
    background: var(--grey-dark);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--grey-lightest);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--white);
}

.form-help {
    margin-top: 6px;
    font-size: 11px;
    color: var(--grey-light);
    line-height: 1.5;
    text-transform: none;
    letter-spacing: 0;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* Messages */
.message {
    padding: 12px 16px;
    border: 1px solid;
    margin-bottom: 16px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.message.success {
    background: var(--grey-dark);
    color: var(--white);
    border-color: var(--white);
}

.message.error {
    background: var(--grey-dark);
    color: var(--white);
    border-color: var(--white);
}

/* Countdown List */
.countdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.countdown-item {
    margin-bottom: 1px;
    border: 1px solid var(--border);
    transition: all 0.1s;
}

.countdown-item:hover {
    border-color: var(--white);
}

.countdown-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--grey-dark);
    text-decoration: none;
    color: inherit;
    transition: all 0.1s;
}

.countdown-item.expired .countdown-link {
    opacity: 0.5;
}

.countdown-link:hover {
    background: var(--black);
}

.countdown-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.countdown-title {
    font-weight: normal;
    color: var(--white);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-time {
    color: var(--grey-lightest);
    font-weight: normal;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

.countdown-item.expired .countdown-time {
    color: var(--grey-light);
}

.countdown-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge {
    padding: 4px 8px;
    border: 1px solid;
    font-size: 9px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.badge-public {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.badge-private {
    background: transparent;
    color: var(--grey-lightest);
    border-color: var(--grey-light);
}

.icon-link {
    font-size: 14px;
    color: var(--white);
}

.empty {
    text-align: center;
    color: var(--grey-light);
    padding: 40px 20px;
    font-style: italic;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info {
    margin-top: 16px;
    color: var(--grey-light);
    font-size: 11px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.privacy-notice {
    margin-top: 12px;
    font-size: 11px;
    color: var(--grey-light);
    text-align: center;
    text-transform: none;
    letter-spacing: 0;
}

.privacy-notice a {
    color: var(--white);
    text-decoration: underline;
}

.privacy-notice a:hover {
    color: var(--grey-lightest);
}

/* Landing Page */
.landing {
    text-align: center;
    padding: 60px 20px;
    color: var(--white);
}

.landing {
    padding: 40px 20px;
}

.landing h1 {
    font-size: 42px;
    margin-bottom: 16px;
    font-weight: normal;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--white);
    font-family: 'Courier New', monospace;
}

.tagline {
    font-size: 16px;
    margin-bottom: 32px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.landing-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.feature-item {
    padding: 24px;
    background: var(--grey-dark);
    border: 1px solid var(--border);
    transition: all 0.1s;
}

.feature-item:hover {
    border-color: var(--white);
}

.feature-title {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: normal;
}

.feature-description {
    font-size: 14px;
    color: var(--grey-lightest);
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.6;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.1s;
}

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

.modal-content {
    background: var(--grey-dark);
    margin: 10% auto;
    padding: 30px;
    border: 1px solid var(--border);
    width: 90%;
    max-width: 550px;
    position: relative;
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: normal;
    color: var(--grey-lightest);
    cursor: pointer;
    line-height: 1;
    transition: all 0.1s;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.modal-close:hover {
    color: var(--white);
    border-color: var(--white);
    background: var(--black);
}

.modal-content h3 {
    margin: 0 0 24px 0;
    color: var(--white);
    font-size: 18px;
    padding-right: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: normal;
}

.modal-info {
    margin: 24px 0;
}

.modal-info p {
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--grey-lightest);
    line-height: 1.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-info strong {
    color: var(--white);
    display: inline-block;
    min-width: 120px;
    font-weight: normal;
}

.remaining-text {
    color: var(--white);
    font-weight: normal;
}

.share-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.share-link-box {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.share-link-box input {
    flex: 1;
    padding: 8px 12px;
    background: var(--black);
    border: 1px solid var(--border);
    color: var(--white);
    font-size: 11px;
    font-family: 'Courier New', monospace;
}

.share-link-box input:focus {
    outline: none;
    border-color: var(--white);
}

.delete-form-modal {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* Countdown Page */
body.countdown-page {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--black);
    position: relative;
}

.countdown-container {
    text-align: center;
    padding: 40px 20px;
    z-index: 1;
    position: relative;
    width: 100%;
    max-width: 1000px;
}

.countdown-header {
    margin-bottom: 60px;
}

.countdown-title-main {
    font-size: 36px;
    font-weight: normal;
    margin-bottom: 12px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-family: 'Courier New', monospace;
}

.countdown-target {
    font-size: 12px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.countdown-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.time-unit {
    background: var(--grey-dark);
    border: 1px solid var(--border);
    padding: 30px 20px;
    min-width: 120px;
    transition: all 0.1s;
}

.time-unit:hover {
    border-color: var(--white);
    background: var(--black);
}

.time-value {
    font-size: 48px;
    font-weight: normal;
    color: var(--white);
    line-height: 1;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
    font-family: 'Courier New', monospace;
    transition: all 0.1s;
}

.time-value.pulse {
    animation: pulse 0.2s ease-out;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.time-label {
    font-size: 10px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: normal;
}

.time-separator {
    font-size: 36px;
    font-weight: normal;
    color: var(--grey-lightest);
    margin: 0 -10px;
    font-family: 'Courier New', monospace;
}

.expired-message {
    margin: 40px 0;
    padding: 40px;
    background: var(--grey-dark);
    border: 1px solid var(--border);
}

.expired-message h2 {
    font-size: 32px;
    color: var(--white);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: normal;
    font-family: 'Courier New', monospace;
}

.expired-message p {
    font-size: 12px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-footer {
    margin-top: 40px;
}

/* Header & Footer */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--black);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    flex-wrap: wrap;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--grey-lightest);
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.1s;
    padding: 6px 0;
    border-bottom: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    border-bottom-color: var(--white);
}

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--black);
    margin-top: auto;
    padding: 30px 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-left {
    flex: 1;
    min-width: 200px;
}

.footer-right {
    flex: 1;
    text-align: right;
    min-width: 200px;
}

.footer-copyright-inline {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--grey-light);
    margin-bottom: 8px;
}

.timezone-info {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--grey-lightest);
}

.timezone-label {
    color: var(--grey-light);
    margin-right: 8px;
}

.timezone-value {
    color: var(--white);
    font-family: 'Courier New', monospace;
}

.footer-links {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--grey-lightest);
    text-decoration: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.1s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-links span {
    color: var(--grey-light);
}

.footer-copyright {
    color: var(--grey-light);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-copyright p {
    margin: 0;
}

/* Page Content */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.page-title {
    font-size: 32px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
    color: var(--white);
}

.page-subtitle {
    font-size: 14px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.last-updated {
    font-size: 11px;
    color: var(--grey-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.content-section {
    margin-bottom: 40px;
}

.content-section h2 {
    font-size: 20px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    color: var(--white);
}

.content-section h3 {
    font-size: 16px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 20px;
    margin-bottom: 12px;
    color: var(--white);
}

.content-section p {
    font-size: 15px;
    color: var(--grey-lightest);
    line-height: 1.8;
    margin-bottom: 16px;
    text-transform: none;
    letter-spacing: 0;
}

.content-section a {
    color: var(--white);
    text-decoration: underline;
}

.content-section a:hover {
    color: var(--grey-lightest);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: 15px;
    color: var(--grey-lightest);
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    text-transform: none;
    letter-spacing: 0;
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--white);
}

.feature-list li strong {
    color: var(--white);
    font-weight: normal;
}

.dashboard-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.dashboard-main {
    margin-bottom: 40px;
}

.dashboard-actions {
    margin-bottom: 20px;
}

.countdowns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.countdown-card {
    background: var(--grey-dark);
    border: 1px solid var(--border);
    padding: 20px;
    transition: all 0.1s;
}

.countdown-card:hover {
    border-color: var(--white);
}

.countdown-card.expired {
    opacity: 0.6;
}

.countdown-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.countdown-card-title {
    font-size: 16px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white);
    margin: 0;
    flex: 1;
}

.countdown-card-actions {
    display: flex;
    gap: 8px;
}

.btn-icon-small {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--grey-lightest);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s;
}

.btn-icon-small:hover {
    border-color: var(--white);
    color: var(--white);
    background: var(--black);
}

.countdown-card-body {
    margin-bottom: 16px;
}

.countdown-card-time {
    font-size: 20px;
    color: var(--white);
    font-family: 'Courier New', monospace;
    margin-bottom: 8px;
    font-weight: normal;
}

.countdown-card-target {
    font-size: 12px;
    color: var(--grey-lightest);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.contact-form {
    margin-top: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .countdown-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .countdown-meta {
        width: 100%;
        justify-content: flex-start;
    }
    
    .countdown-title-main {
        font-size: 28px;
    }
    
    .countdown-display {
        gap: 12px;
    }
    
    .time-unit {
        min-width: 90px;
        padding: 20px 15px;
    }
    
    .time-value {
        font-size: 36px;
    }
    
    .time-separator {
        font-size: 28px;
        margin: 0 -5px;
    }
    
    .landing h1 {
        font-size: 32px;
    }
    
    .tagline {
        font-size: 14px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-nav {
        width: 100%;
        justify-content: flex-start;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-left {
        text-align: center;
    }
    
    .footer-copyright-inline {
        margin-bottom: 12px;
    }
    
    .countdowns-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 24px;
        margin: 15% auto;
    }
}

@media (max-width: 480px) {
    body {
        padding: 12px;
    }
    
    .time-unit {
        min-width: 70px;
        padding: 15px 10px;
    }
    
    .time-value {
        font-size: 28px;
    }
    
    .time-label {
        font-size: 9px;
    }
}