/* ============================================================
   save-system.css — Save modal, toast, and save-button styles
   ============================================================ */

/* ── Save button animation ──────────────────────────────────── */

.card-action-btn {
    position: relative;
    width: 32px;
    height: 32px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    transition: color 0.15s, background 0.15s, transform 0.15s, border-color 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.card-action-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
    transform: scale(1.08);
}

.card-action-btn:active {
    transform: scale(0.95);
}

.card-action-btn.saved {
    color: #E05A2B;
    background: rgba(224, 90, 43, 0.18);
    border-color: rgba(224, 90, 43, 0.4);
}

/* Save pop animation */
@keyframes savePop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.35); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); }
}

.card-action-btn.save-pop {
    animation: savePop 0.28s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ── Modal overlay ──────────────────────────────────────────── */

#saveModalOverlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    align-items: flex-end;      /* mobile: sheet from bottom */
    justify-content: center;
    padding: 0;
}

@media (min-width: 640px) {
    #saveModalOverlay {
        align-items: center;    /* desktop: centred dialog */
        padding: 1rem;
    }
}

/* ── Modal sheet ────────────────────────────────────────────── */

#saveModalSheet {
    width: 100%;
    max-width: 480px;
    background: #111827;
    border-top-left-radius:  1.5rem;
    border-top-right-radius: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;

    /* Slide-up animation */
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

@media (min-width: 640px) {
    #saveModalSheet {
        border-radius: 1.5rem;
        transform: translateY(20px) scale(0.97);
        opacity: 0;
        transition: transform 0.25s cubic-bezier(0.32, 0.72, 0, 1),
                    opacity   0.25s ease;
        max-height: 80vh;
    }
}

#saveModalSheet.save-modal-open {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Drag handle (mobile) */
.save-modal-handle {
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 9999px;
    margin: 0.75rem auto 0;
    flex-shrink: 0;
}

/* Header */
.save-modal-header {
    padding: 1rem 1.25rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.save-modal-title {
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.save-modal-title span {
    color: rgba(255,255,255,0.5);
    font-weight: 400;
}

.save-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.save-modal-close:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

/* Filter input */
.save-modal-filter-wrap {
    padding: 0.75rem 1.25rem 0;
    flex-shrink: 0;
}

.save-modal-filter {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.625rem;
    padding: 0.5rem 0.875rem;
    color: #fff;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.15s;
}

.save-modal-filter::placeholder {
    color: rgba(255,255,255,0.3);
}

.save-modal-filter:focus {
    border-color: rgba(224, 90, 43, 0.5);
}

/* Collection list */
#saveModalColList {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-height: 80px;
}

#saveModalColList::-webkit-scrollbar { width: 4px; }
#saveModalColList::-webkit-scrollbar-track { background: transparent; }
#saveModalColList::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 9999px; }

/* Collection item (label) */
.save-col-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: background 0.12s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.save-col-item:hover {
    background: rgba(255,255,255,0.06);
}

/* Thumbnail / emoji */
.save-col-thumb {
    width: 44px;
    height: 44px;
    border-radius: 0.625rem;
    background: rgba(255,255,255,0.08);
    flex-shrink: 0;
    overflow: hidden;
}

.save-col-thumb--emoji {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

/* Text */
.save-col-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.save-col-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.save-col-count {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
}

/* Checkbox */
.save-col-cb {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    accent-color: #E05A2B;
    cursor: pointer;
    flex-shrink: 0;
}

/* Empty / spinner states */
.save-modal-empty {
    color: rgba(255,255,255,0.35);
    font-size: 0.875rem;
    text-align: center;
    padding: 1.5rem 0;
}

.save-modal-spinner {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.spinner-ring {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: #E05A2B;
    border-radius: 50%;
    animation: spinnerRotate 0.7s linear infinite;
}

@keyframes spinnerRotate {
    to { transform: rotate(360deg); }
}

/* New collection row */
#saveModalNewColRow {
    padding: 0.5rem 1.25rem 0;
    flex-shrink: 0;
}

.save-new-col-inputs {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.save-new-col-emoji-btn {
    width: 44px;
    height: 40px;
    border-radius: 0.625rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s;
}

.save-new-col-emoji-btn:hover {
    background: rgba(255,255,255,0.1);
}

.save-new-col-input {
    flex: 1;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.625rem;
    padding: 0.5rem 0.875rem;
    color: #fff;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.15s;
}

.save-new-col-input::placeholder {
    color: rgba(255,255,255,0.3);
}

.save-new-col-input:focus {
    border-color: rgba(224, 90, 43, 0.5);
}

.save-new-col-create-btn {
    height: 40px;
    padding: 0 0.875rem;
    background: #E05A2B;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 0.625rem;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s, transform 0.1s;
}

.save-new-col-create-btn:hover:not(:disabled) {
    background: #c44d22;
}

.save-new-col-create-btn:active:not(:disabled) {
    transform: scale(0.96);
}

.save-new-col-create-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Footer bar ─────────────────────────────────────────────── */

.save-modal-footer {
    padding: 0.875rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* New collection toggle link */
.save-new-col-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.625rem;
    color: rgba(255,255,255,0.55);
    font-size: 0.875rem;
    cursor: pointer;
    background: none;
    border: none;
    transition: color 0.15s, background 0.15s;
    width: 100%;
    text-align: left;
}

.save-new-col-toggle:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
}

.save-modal-save-btn {
    width: 100%;
    padding: 0.75rem;
    background: #E05A2B;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 0.875rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.12s, opacity 0.2s;
}

.save-modal-save-btn:hover:not(:disabled) {
    background: #c44d22;
    transform: translateY(-1px);
}

.save-modal-save-btn:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
}

.save-modal-save-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.save-modal-cancel-btn {
    width: 100%;
    padding: 0.625rem;
    background: transparent;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    border: none;
    cursor: pointer;
    transition: color 0.15s;
    border-radius: 0.5rem;
}

.save-modal-cancel-btn:hover {
    color: rgba(255,255,255,0.7);
}

/* ── Toast container ────────────────────────────────────────── */

#gpToastContainer {
    position: fixed;
    bottom: 80px;     /* above mobile nav */
    left: 50%;
    transform: translateX(-50%);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    pointer-events: none;
    width: 100%;
    max-width: 420px;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    #gpToastContainer {
        bottom: 2rem;
        left: calc(50% + 128px); /* offset for sidebar */
    }
}

.gp-toast {
    pointer-events: all;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    border-radius: 0.875rem;
    background: #1e2535;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    color: #fff;
    font-size: 0.875rem;
    width: 100%;
    max-width: 400px;
    animation: toastSlideUp 0.25s ease-out;
}

.gp-toast--error {
    background: #2a1515;
    border-color: rgba(220, 50, 50, 0.3);
}

.gp-toast--out {
    animation: toastFadeOut 0.3s ease-in forwards;
}

@keyframes toastSlideUp {
    from { transform: translateY(12px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

@keyframes toastFadeOut {
    from { transform: translateY(0);    opacity: 1; }
    to   { transform: translateY(8px);  opacity: 0; }
}

.gp-toast-msg {
    flex: 1;
    line-height: 1.4;
}

.gp-toast-msg strong {
    color: #E05A2B;
}

.gp-toast-undo {
    background: rgba(224, 90, 43, 0.18);
    border: 1px solid rgba(224, 90, 43, 0.35);
    color: #E05A2B;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: background 0.15s;
    flex-shrink: 0;
    white-space: nowrap;
}

.gp-toast-undo:hover {
    background: rgba(224, 90, 43, 0.3);
}

.gp-toast-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: background 0.12s, color 0.12s;
}

.gp-toast-close:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}