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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.setup-container {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    max-width: 580px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

p {
    font-size: 0.95rem;
    color: #6b7280;
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Steps / progress indicator */
.steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 32px;
    padding: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.step::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: #e5e7eb;
    z-index: 0;
}

.step:last-child::after {
    display: none;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #9ca3af;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
    margin-bottom: 6px;
}

.step.active .step-number {
    background: #667eea;
    color: #fff;
}

.step-title {
    font-size: 0.7rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.step.active .step-title {
    color: #667eea;
    font-weight: 600;
}

/* Form fields */
label {
    margin: 1.4em 0 0.4em 0;
    clear: both;
    display: block;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"],
select,
textarea {
    padding: 0.6em 0.6em;
    font-size: 1em;
    font-family: Arial;
    width: 100%;
    border: 1px solid #d1d5db;
    box-sizing: border-box;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    border: 1px solid #667eea;
    outline: 0;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Form field validation error - red border on invalid fields */
form .form-field-validation-error,
form .form-field-validation-error:focus {
    border: 3px solid #dc2626;
    background-color: #ff000011;
}



/* Config summary block (connection results & database config pages) */
.config-summary {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin: 20px 0;
    overflow: hidden;
}

.config-header {
    background: #1e293b;
    color: #e2e8f0;
    padding: 10px 16px;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.config-file {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.75rem;
    color: #94a3b8;
}

.config-row {
    display: flex;
    padding: 8px 16px;
    font-size: 0.85rem;
    border-top: 1px solid #e2e8f0;
}

.config-key {
    color: #64748b;
    width: 120px;
    flex-shrink: 0;
    font-weight: 600;
}

.config-val {
    color: #1f2937;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* Button styling — class-based, used with form_submit(['class' => 'btn btn-primary']) */

.btn {
    background: #667eea;
    width: 100%;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 24px;
}

.btn:hover {
    background: #5a6fd6;
    color: #fff;
}

/* Validation errors — borrowed from Trongate's trongate.css */
.validation-errors {
    margin: 0.5em 0 1em 0;
    padding: 0.3em 1em;
    border: 1px solid #dc2626;
    background-color: #fef2f2;
    color: #dc2626;
    border-radius: 6px;
    font-size: 0.9rem;
}

.validation-errors li {
    margin-left: 1.2em;
    padding-left: 0;
}

/* Alert messages */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert p {
    margin-bottom: 4px;
    color: inherit;
}

/* Instructions block (for URL setup page) */
.instructions {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 6px;
    text-align: left;
}

.instructions p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #475569;
}

.instructions p:first-child {
    margin-top: 0;
}

.example {
    margin-bottom: 12px;
}

.example p {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 4px;
}

.note {
    font-size: 0.85rem;
    color: #64748b;
    font-style: italic;
}

#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.arrow {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin: 8px 0;
}

.long-path {
    background: #fef3c782;
    border: 1px solid #f6dcc5;
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 16px;
    word-break: break-all;
    font-size: 0.85rem;
}

.code-wrapper {
    background: #1e293b;
    border-radius: 6px;
    padding: 12px 14px;
    margin: 8px 0 1.4em 0;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0;
    color: #e2e8f0;
    line-height: 1.5;
    border: 1px solid #334155;
}

.code-wrapper code {
    font-size: 0.85rem;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.copy-btn-wrapper {
    text-align: right;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
}

.copy-btn {
    flex-shrink: 0;
    background: #e2e8f0;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.75rem;
    cursor: pointer;
    color: #47556985;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: background 0.15s;
    margin: 0;
    width: auto;
    font-family: inherit;
    line-height: 1.4;
    text-decoration: none;
    box-shadow: none;
    outline: none;
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
    min-width: 0;
    min-height: 0;
    max-width: none;
    max-height: none;
    box-sizing: border-box;
    vertical-align: baseline;
}

.copy-btn:hover {
    background: #d1d9e6;
    color: #333;
    border: 1px solid #cbd5e1;
}

.copy-btn:active {
    background: #bcc5d4;
}

.copy-btn.copied {
    background: #bbf7d0;
    color: #166534;
}

.copy-btn.copied:hover {
    background: #a7e8c1;
}

.copy-btn svg {
    width: 14px;
    height: 14px;
    display: block;
    flex-shrink: 0;
}

@media screen and (max-width: 550px) {
    .copy-btn {
        width: auto;
    }
}

.loading-spinner {
    top:  3em;
    position: relative;
    opacity: .33;
}

.loading-spinner::after {
    border-color: #fff;
    border-right-color: transparent;
    border-top-color: transparent;
}

/* ──────────────────────────────────────────────
   Spin Cycle — congratulations page entrance
   ────────────────────────────────────────────── */

@keyframes spin-cycle {
    0% {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
    50% {
        transform: rotate(720deg) scale(0.6);
        opacity: 0.8;
    }
    70% {
        transform: rotate(720deg) scale(0.5);
        opacity: 0.6;
    }
    85% {
        transform: rotate(900deg) scale(1.15);
        opacity: 1;
    }
    100% {
        transform: rotate(1080deg) scale(1);
        opacity: 1;
    }
}

@keyframes celebrate-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    }
    25% {
        transform: scale(1.03);
        box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
    }
    50% {
        transform: scale(1);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    }
    75% {
        transform: scale(1.02);
        box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    }
}

@keyframes bg-flash {
    0% { opacity: 0; }
    10% { opacity: 1; }
    20% { opacity: 0; }
    30% { opacity: 1; }
    40% { opacity: 0; }
    50% { opacity: 1; }
    60% { opacity: 0; }
    100% { opacity: 0; }
}

/* ──────────────────────────────────────────────
   Help link — shown at the bottom of each step
   ────────────────────────────────────────────── */

.help-link {
    text-align: center;
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 32px;
    margin-bottom: 0;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.help-link a {
    color: #667eea;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.help-link a:hover {
    text-decoration: underline;
    color: #5a6fd6;
}

.setup-container.spin-cycle {
    animation: spin-cycle 1.5s cubic-bezier(0.2, 0.8, 0.4, 1) forwards;
}

.setup-container.celebrate-pulse {
    animation: celebrate-pulse 1s ease-in-out 3;
}

.bg-flash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(102,126,234,0.3) 100%);
    pointer-events: none;
    z-index: 9998;
    opacity: 0;
}

.bg-flash-overlay.flash {
    animation: bg-flash 0.8s ease-out forwards;
}