/* =========================================================
   SehVarta Premium Theme — Phase 1b: Create Post modal
   Targets existing classes only: .mobile-create-sheet*,
   .final-create-card, .create-type-tabs, .final-file-picker,
   .friend-tag-box, .sheet-close, .sheet-cancel
   ========================================================= */

.mobile-create-sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(13, 15, 28, .45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.mobile-create-sheet-card.final-create-card {
    position: fixed;
    z-index: 91;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(480px, calc(100% - 32px));
    max-height: 88vh;
    overflow-y: auto;
    display: grid;
    gap: 14px;
    padding: 24px;
    background: var(--glass-bg, rgba(255,255,255,.75));
    backdrop-filter: var(--glass-blur, blur(18px));
    -webkit-backdrop-filter: var(--glass-blur, blur(18px));
    border: 1px solid var(--glass-border, rgba(255,255,255,.5));
    border-radius: var(--r-lg, 24px);
    box-shadow: 0 30px 90px rgba(20, 22, 43, .35);
}

.mobile-create-sheet-card.final-create-card h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    background: linear-gradient(135deg, var(--sv-blue, #2563eb), var(--sv-purple, #7c3aed));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.sheet-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(107, 114, 128, .12);
    color: var(--ink, #14162b);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}
.sheet-close:hover { background: rgba(124, 58, 237, .16); }

.final-create-form {
    display: grid;
    gap: 12px;
}

/* Post type tabs (Post / Reel / Video) as pill segmented control */
.create-type-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 4px;
    background: rgba(107, 114, 128, .08);
    border-radius: 999px;
}
.create-type-tabs label {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 10px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 13px;
    color: var(--muted, #6b7280);
    cursor: pointer;
}
.create-type-tabs input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.create-type-tabs label:has(input:checked) {
    background: linear-gradient(135deg, var(--sv-blue, #2563eb), var(--sv-purple, #7c3aed));
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, .3);
}

.final-create-form textarea,
.final-create-form input[type="text"],
.final-create-form input:not([type="radio"]):not([type="file"]):not([type="hidden"]),
.final-create-form select {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    background: rgba(255, 255, 255, .6);
    border: 1px solid var(--glass-border, rgba(255,255,255,.5));
    border-radius: var(--r-sm, 12px);
    color: var(--ink, #14162b);
    font-size: 14px;
    font-family: inherit;
}
.final-create-form textarea {
    min-height: 80px;
    resize: vertical;
}
.final-create-form textarea:focus,
.final-create-form input:focus,
.final-create-form select:focus {
    outline: none;
    border-color: var(--sv-purple, #7c3aed);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, .15);
}

/* Friend tag box */
.friend-tag-box {
    display: grid;
    gap: 8px;
}
.friend-tag-box .selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tag-suggestions {
    max-height: 220px;
    overflow-y: auto;
    display: grid;
    gap: 4px;
    padding: 8px;
    background: rgba(255, 255, 255, .7);
    border: 1px solid var(--glass-border, rgba(255,255,255,.5));
    border-radius: var(--r-sm, 12px);
}
.tag-suggestions button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    text-align: left;
    cursor: pointer;
}
.tag-suggestions button:hover { background: rgba(37, 99, 235, .08); }
.tag-suggestions button span {
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sv-blue, #2563eb), var(--sv-purple, #7c3aed));
    background-size: cover;
    background-position: center;
}

/* File picker: drag-drop styled */
.final-file-picker {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 22px 14px;
    border: 2px dashed rgba(124, 58, 237, .35);
    border-radius: var(--r-md, 18px);
    background: rgba(124, 58, 237, .05);
    color: var(--sv-purple-dark, #6d28d9);
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
}
.final-file-picker:hover {
    background: rgba(124, 58, 237, .1);
    border-color: var(--sv-purple, #7c3aed);
}
.final-file-picker input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}

.mobile-create-sheet-card .button {
    width: 100%;
    padding: 13px;
    font-size: 15px;
    border-radius: var(--r-sm, 12px) !important;
}

.sheet-cancel {
    display: block;
    text-align: center;
    padding: 8px;
    color: var(--muted, #6b7280);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}
.sheet-cancel:hover { color: var(--ink, #14162b); }

@media (max-width: 640px) {
    .mobile-create-sheet-card.final-create-card {
        left: 0;
        top: auto;
        bottom: 0;
        transform: none;
        width: 100%;
        max-height: 92vh;
        border-radius: var(--r-lg, 24px) var(--r-lg, 24px) 0 0;
    }
}
