*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #1a1a2e;
    color: #e0e0e0;
}

.app-main {
    min-height: 100dvh;
}

.search-page {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

/* Header */
.app-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding: 1.25rem 0 1rem;
    border-bottom: 1px solid #2d2d4e;
    margin-bottom: 1.25rem;
}

.app-header h1 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.word-count {
    font-size: 0.8rem;
    color: #7c7ca0;
}

/* Loading */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 4rem;
    color: #9090b0;
}

/* Form */
.search-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #a0a0c0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group small {
    font-size: 0.75rem;
    color: #6060808;
}

.form-control {
    background-color: #16213e;
    border: 1px solid #2d2d4e;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1.1rem;
    padding: 0.65rem 0.9rem;
    width: 100%;
    transition: border-color 0.15s;
    -webkit-appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: #4d7cfe;
    background-color: #16213e;
    box-shadow: 0 0 0 3px rgba(77, 124, 254, 0.2);
    color: #ffffff;
}

.form-control::placeholder {
    color: #4a4a6a;
}

.form-group small {
    font-size: 0.75rem;
    color: #606080;
}

.form-group small code {
    background-color: #2d2d4e;
    padding: 0 0.3em;
    border-radius: 3px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: #8aadff;
}

.btn-search {
    margin-top: 0.25rem;
    padding: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    background-color: #4d7cfe;
    border-color: #4d7cfe;
    width: 100%;
    -webkit-appearance: none;
}

.btn-search:active {
    background-color: #3a66e0;
    border-color: #3a66e0;
}

/* Results */
.results {
    margin-top: 1.5rem;
}

.results-header {
    font-size: 0.8rem;
    color: #7c7ca0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid #2d2d4e;
}

.length-group {
    margin-bottom: 1rem;
}

.length-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: #4d7cfe;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 0.4rem 0;
    border-bottom: 1px solid #2d2d4e;
    margin-bottom: 0.25rem;
}

.word-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.word-list li {
    padding: 0.45rem 0;
    border-bottom: 1px solid #1e1e38;
    font-size: 1rem;
    color: #d0d0f0;
    font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
}

.word-list li:last-child {
    border-bottom: none;
}

/* Blazor error UI */
#blazor-error-ui {
    color-scheme: dark;
    background: #5c1a1a;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: #ffd0d0;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* Loading spinner (initial app load) */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #2d2d4e;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #4d7cfe;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: #7c7ca0;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}
