/* ===================================================================
   YT Down — Toast Notification System Stylesheet
   Design Language: Teal & Orange (GEMINI.md compliant)
   =================================================================== */

/* ── Toast Container ── */
#app-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    width: calc(100vw - 48px);
    pointer-events: none;
}

@media (max-width: 576px) {
    #app-toast-container {
        top: 16px;
        right: 16px;
        left: 16px;
        width: auto;
        max-width: none;
    }
}

/* ── Individual Toast Card ── */
.app-toast {
    position: relative;
    pointer-events: auto;
    background: var(--surface-2, #FFFFFF);
    border: 1px solid var(--dash-card-border, rgba(0, 0, 0, 0.08));
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transform-origin: top right;
    animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-bs-theme="dark"] .app-toast {
    background: var(--surface-2, #1F1F1F);
    border-color: var(--dash-card-border, rgba(255, 255, 255, 0.08));
    box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.5), 0 6px 12px -2px rgba(0, 0, 0, 0.35);
}

.app-toast.is-hiding {
    animation: toastSlideOut 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Left Accent Indicator Bar */
.app-toast::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.app-toast.toast-success::before {
    background: var(--dash-success, #2FAE68);
}

.app-toast.toast-error::before,
.app-toast.toast-danger::before {
    background: var(--dash-danger, #E5484D);
}

.app-toast.toast-warning::before {
    background: var(--dash-warning, #F2C94C);
}

.app-toast.toast-info::before {
    background: var(--dash-accent-2, #1F9E96);
}

/* ── Toast Icon Chip ── */
.app-toast-icon-chip {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.toast-success .app-toast-icon-chip {
    background: rgba(47, 174, 104, 0.12);
    color: var(--dash-success, #2FAE68);
    border: 1px solid rgba(47, 174, 104, 0.25);
}

.toast-error .app-toast-icon-chip,
.toast-danger .app-toast-icon-chip {
    background: rgba(229, 72, 77, 0.12);
    color: var(--dash-danger, #E5484D);
    border: 1px solid rgba(229, 72, 77, 0.25);
}

.toast-warning .app-toast-icon-chip {
    background: rgba(242, 201, 76, 0.15);
    color: #D9A404;
    border: 1px solid rgba(242, 201, 76, 0.3);
}

[data-bs-theme="dark"] .toast-warning .app-toast-icon-chip {
    color: var(--dash-warning, #F2C94C);
}

.toast-info .app-toast-icon-chip {
    background: rgba(31, 158, 150, 0.12);
    color: var(--dash-accent-2, #1F9E96);
    border: 1px solid rgba(31, 158, 150, 0.25);
}

/* ── Toast Content Area ── */
.app-toast-content {
    flex-grow: 1;
    min-width: 0;
    padding-top: 1px;
}

.app-toast-title {
    font-family: var(--font-display, "Manrope", sans-serif);
    font-size: var(--text-sm, 14px);
    font-weight: 700;
    color: var(--dash-text-primary, #18181B);
    line-height: 1.3;
    margin-bottom: 2px;
}

[data-bs-theme="dark"] .app-toast-title {
    color: var(--dash-text-primary, #F4F4F5);
}

.app-toast-message {
    font-family: var(--font-body, "Inter", sans-serif);
    font-size: var(--text-xs, 12.5px);
    color: var(--dash-text-secondary, #52525B);
    line-height: 1.45;
    word-break: break-word;
}

[data-bs-theme="dark"] .app-toast-message {
    color: var(--dash-text-secondary, #B4B4BC);
}

/* ── Close Button ── */
.app-toast-close {
    background: transparent;
    border: none;
    color: var(--dash-text-muted, #8A8A93);
    font-size: 16px;
    line-height: 1;
    padding: 4px;
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--duration-fast, 120ms) var(--ease-standard);
    margin-top: -2px;
    margin-right: -4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-toast-close:hover {
    color: var(--dash-text-primary, #18181B);
    background: rgba(0, 0, 0, 0.05);
}

[data-bs-theme="dark"] .app-toast-close:hover {
    color: var(--dash-text-primary, #F4F4F5);
    background: rgba(255, 255, 255, 0.08);
}

/* ── Progress Bar ── */
.app-toast-progress-track {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2.5px;
    background: rgba(0, 0, 0, 0.04);
}

[data-bs-theme="dark"] .app-toast-progress-track {
    background: rgba(255, 255, 255, 0.04);
}

.app-toast-progress-bar {
    height: 100%;
    width: 100%;
    transform-origin: left center;
}

.toast-success .app-toast-progress-bar {
    background: var(--dash-success, #2FAE68);
}

.toast-error .app-toast-progress-bar,
.toast-danger .app-toast-progress-bar {
    background: var(--dash-danger, #E5484D);
}

.toast-warning .app-toast-progress-bar {
    background: var(--dash-warning, #F2C94C);
}

.toast-info .app-toast-progress-bar {
    background: var(--dash-accent-2, #1F9E96);
}

/* ── Keyframe Animations ── */
@keyframes toastSlideIn {
    0% {
        opacity: 0;
        transform: translateX(60px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastSlideOut {
    0% {
        opacity: 1;
        transform: translateX(0) scale(1);
        max-height: 140px;
        margin-bottom: 0;
    }
    100% {
        opacity: 0;
        transform: translateX(80px) scale(0.9);
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
        margin-bottom: -10px;
        border-width: 0;
    }
}