/* Biathlon Antholz Theme CSS */
:root {
    --primary-cyan: #1DB6D9;
    --primary-blue: #06384C;
    --light-bg: #F1F7FB;
    --white: #ffffff;
    --text-dark: #333;
    --border-light: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    text-transform: uppercase;
    font-style: italic;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.skewed-section {
    transform: skewY(-2deg);
    padding: 60px 0;
    margin: 40px 0;
}

.skewed-content {
    transform: skewY(2deg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(29, 182, 217, 0.3);
    color: var(--white);
}

.btn-outline {
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary-cyan);
    color: var(--white);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(29, 182, 217, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px 12px;
}

.required {
    color: #e74c3c;
}

/* Guide Cards */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.guide-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.guide-card-header {
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    padding: 1.5rem;
    color: var(--white);
}

.guide-card-body {
    padding: 1.5rem;
}

.guide-date {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.guide-subject {
    font-size: 1.1rem;
    opacity: 0.9;
}

.guide-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.guide-language {
    display: inline-block;
    background: var(--light-bg);
    color: var(--primary-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 16px;
    font-size: 0.875rem;
    font-weight: 600;
}

.guide-seats {
    font-weight: 600;
    color: var(--primary-blue);
}

.guide-description {
    color: #666;
    margin-bottom: 1.5rem;
}

/* Compact Guide List */
.guide-list-compact {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guide-item-compact {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    transition: all 0.2s ease;
    overflow: hidden;
}

.guide-item-compact:hover {
    border-color: var(--primary-cyan);
    box-shadow: 0 2px 8px rgba(29, 182, 217, 0.1);
}

.guide-main-info {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    padding: 0.75rem 1rem;
    align-items: center;
    min-height: 60px;
}

.guide-datetime {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    padding: 0.5rem;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    color: var(--white);
    border-radius: 6px;
    text-align: center;
}

.guide-date {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.1;
}

.guide-time {
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: 0.1rem;
}

.guide-details {
    flex: 1;
    min-width: 0;
}

.guide-details h3 {
    font-size: 1rem;
    margin: 0 0 0.25rem 0;
    color: var(--primary-blue);
    font-weight: 600;
}

.guide-details .guide-description {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.guide-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 60px;
}

.guide-meta .guide-language {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: var(--light-bg);
    color: var(--primary-blue);
    border-radius: 12px;
    font-weight: 600;
}

.guide-meta .guide-seats {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.guide-actions {
    min-width: 90px;
    display: flex;
    justify-content: flex-end;
}

.btn-compact {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 20px;
    font-weight: 600;
}

/* Responsive adjustments for compact list */
@media (max-width: 768px) {
    .guide-main-info {
        grid-template-columns: auto 1fr auto;
        gap: 0.75rem;
        align-items: center;
        padding: 0.5rem 0.75rem;
        min-height: auto;
    }
    
    .guide-datetime {
        min-width: 70px;
        padding: 0.4rem;
    }
    
    .guide-datetime .guide-date {
        font-size: 0.7rem;
    }
    
    .guide-datetime .guide-time {
        font-size: 0.8rem;
    }
    
    .guide-details {
        text-align: left;
    }
    
    .guide-details h3 {
        font-size: 0.9rem;
        margin-bottom: 0.1rem;
    }
    
    .guide-details .guide-description {
        font-size: 0.75rem;
        -webkit-line-clamp: 1;
        margin-top: 0.1rem;
    }
    
    .guide-meta {
        flex-direction: column;
        align-items: flex-end;
        gap: 0.2rem;
        min-width: 50px;
    }
    
    .guide-meta .guide-language {
        font-size: 0.7rem;
        padding: 0.1rem 0.4rem;
    }
    
    .guide-meta .guide-seats {
        font-size: 0.75rem;
    }
    
    .guide-actions {
        display: flex;
        justify-content: flex-end;
        min-width: auto;
    }
    
    .guide-item-compact {
        min-height: auto;
    }
    
    .btn-compact {
        padding: 0.3rem 0.7rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .guide-main-info {
        padding: 0.4rem 0.6rem;
        gap: 0.5rem;
    }
    
    .guide-datetime {
        min-width: 65px;
        padding: 0.3rem;
    }
    
    .guide-datetime .guide-date {
        font-size: 0.65rem;
    }
    
    .guide-datetime .guide-time {
        font-size: 0.75rem;
    }
    
    .guide-details h3 {
        font-size: 0.85rem;
    }
    
    .guide-details .guide-description {
        font-size: 0.7rem;
    }
    
    .guide-item-compact {
        min-height: auto;
    }
    
    .btn-compact {
        padding: 0.25rem 0.6rem;
        font-size: 0.7rem;
    }
}

/* Reservation Form */
.reservation-form {
    max-width: 600px;
    margin: 2rem auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.guide-summary {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-cyan);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-full {
    grid-column: 1 / -1;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-blue));
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.header h1 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    border-color: #26b050;
}

.invalid {
    border-color: #e74c3c;
}

.validation-message {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* Loading */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-bg);
    border-top: 4px solid var(--primary-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .guide-grid {
        grid-template-columns: 1fr;
    }
    
    .guide-list-compact {
        gap: 0.5rem;
    }
    
    .reservation-form {
        padding: 1rem;
        margin: 1rem;
    }
}

/* Error UI */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

@media (max-width: 768px) {
    .guide-main-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .guide-meta, .guide-actions {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
}