/* ------------------------------------------------------------------ */
/* App spinners — single overlay (#loading-spinner) + inline rings    */
/* ------------------------------------------------------------------ */

@keyframes app-spinner-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes app-spinner-overlay-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes app-spinner-card-in {
    from {
        opacity: 0;
        transform: translateY(6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Inline spinners (buttons, labels, small areas) */
.app-spinner {
    display: inline-block;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-top-color: var(--primary-color, #3498db);
    animation: app-spinner-spin 0.9s linear infinite;
    vertical-align: text-bottom;
    flex-shrink: 0;
}

.app-spinner--sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

.app-spinner--md {
    width: 2rem;
    height: 2rem;
    border-width: 3px;
}

.app-spinner--lg {
    width: 3rem;
    height: 3rem;
    border-width: 3px;
}

.app-spinner--warning {
    border-top-color: #ffc107;
}

.app-spinner-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading .app-spinner {
    margin-right: 0.5rem;
}

/* Full-screen overlay — subtle freeze, content stays visible underneath */
html.app-page-loading body {
    overflow: hidden;
}

html.app-page-loading #loading-spinner {
    display: flex;
}

#loading-spinner {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(15, 23, 42, 0.14);
    justify-content: center;
    align-items: center;
    color: #334155;
    text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    cursor: wait;
    animation: app-spinner-overlay-in 0.22s ease-out;
}

#loading-spinner.is-visible {
    display: flex;
}

.spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: min(92vw, 380px);
    padding: 1.75rem 1.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1rem;
    box-shadow:
        0 4px 6px rgba(15, 23, 42, 0.04),
        0 16px 40px rgba(15, 23, 42, 0.1);
    animation: app-spinner-card-in 0.28s ease-out;
}

.spinner-logo-wrap {
    position: relative;
    width: 76px;
    height: 76px;
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner-ring {
    position: absolute;
    inset: 0;
    border: 2.5px solid rgba(15, 23, 42, 0.07);
    border-top-color: var(--primary-color, #0d9488);
    border-radius: 50%;
    animation: app-spinner-spin 0.85s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.spinner-logo-wrap::after {
    content: "";
    position: absolute;
    inset: 6px;
    border: 2px solid transparent;
    border-bottom-color: rgba(15, 23, 42, 0.06);
    border-left-color: rgba(15, 23, 42, 0.06);
    border-radius: 50%;
    animation: app-spinner-spin 1.35s linear infinite reverse;
    pointer-events: none;
}

.spinner-logo-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    overflow: hidden;
}

.spinner-logo-inner img,
.spinner-logo-inner svg,
.spinner-logo-inner .app-logo-icon {
    max-height: 44px;
    max-width: 110px;
    -o-object-fit: contain;
       object-fit: contain;
}

.spinner-logo-inner .app-logo-icon {
    font-size: 1.85rem;
    color: var(--primary-color, #0d9488);
}

.spinner-logo-inner .app-logo-svg {
    fill: var(--primary-color, #0d9488);
}

.spinner-logo-inner .app-logo-text {
    display: none;
}

#loading-spinner-message {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.85rem;
    max-width: 280px;
    line-height: 1.45;
    color: #334155;
    letter-spacing: -0.01em;
}

#loading-spinner-message.is-hidden {
    display: none;
}

.spinner-steps {
    text-align: left;
    width: 100%;
    min-width: 0;
    max-width: 300px;
    margin: 0;
    padding: 0;
}

.spinner-step {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: rgba(51, 65, 85, 0.42);
    transition: color 0.25s ease, opacity 0.25s ease;
}

.spinner-step:last-child {
    margin-bottom: 0;
}

.spinner-step::before {
    content: "";
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.12);
    transition: background 0.25s ease, transform 0.25s ease;
}

.spinner-step--active {
    color: #0f172a;
    font-weight: 600;
}

.spinner-step--active::before {
    width: 0.55rem;
    height: 0.55rem;
    background: var(--primary-color, #0d9488);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.spinner-step--done {
    color: #64748b;
}

.spinner-step--done::before {
    content: "✓";
    width: 1rem;
    height: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ecfdf5;
    color: #059669;
    border: 1px solid rgba(5, 150, 105, 0.2);
    font-size: 0.58rem;
    font-weight: 700;
    line-height: 1;
}