/* Mesajlaşma arayüzü — admin, öğretmen, öğrenci/veli panelleri */

.fi-panel-admin .fi-page.sp-messages-page header.fi-header,
.fi-panel-teacher .fi-page.sp-messages-page header.fi-header,
.fi-panel-student .fi-page.sp-messages-page header.fi-header {
    display: none !important;
}

.fi-panel-admin .fi-page.sp-messages-page > section,
.fi-panel-teacher .fi-page.sp-messages-page > section,
.fi-panel-student .fi-page.sp-messages-page > section {
    padding-top: 0.75rem;
    padding-bottom: 1.5rem;
    gap: 1rem;
}

/* Portal başlık — admin amber */
.sp-portal-page-header-amber {
    border-color: #fcd34d;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.dark .sp-portal-page-header-amber {
    border-color: rgb(180 83 9 / 0.45);
    background: linear-gradient(135deg, rgb(69 26 3 / 0.55) 0%, rgb(120 53 15 / 0.35) 100%);
}

.sp-portal-page-header-amber .sp-portal-page-header-icon {
    background: #f59e0b;
    color: #fff;
}

.sp-portal-page-header-amber .sp-portal-page-title {
    color: #78350f;
}

.dark .sp-portal-page-header-amber .sp-portal-page-title {
    color: #fde68a;
}

/* Ana kapsayıcı */
.sp-messages {
    width: 100%;
}

.sp-messages-layout {
    display: grid;
    gap: 1rem;
    min-height: 32rem;
}

@media (min-width: 768px) {
    .sp-messages-layout {
        grid-template-columns: minmax(15rem, 18rem) minmax(0, 1fr);
    }
}

@media (min-width: 1024px) {
    .sp-messages-layout {
        min-height: 36rem;
    }
}

/* Sol panel — kişi listesi */
.sp-messages-sidebar {
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.06);
}

.dark .sp-messages-sidebar {
    border-color: rgb(51 65 85);
    background: rgb(15 23 42);
    box-shadow: none;
}

.sp-messages-sidebar-title {
    margin: 0;
    padding: 0.85rem 1rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.dark .sp-messages-sidebar-title {
    border-bottom-color: rgb(51 65 85);
    background: rgb(30 41 59 / 0.5);
}

.sp-messages-sidebar-search {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.dark .sp-messages-sidebar-search {
    border-bottom-color: rgb(51 65 85);
}

.sp-messages-search {
    width: 100%;
    border-radius: 0.65rem;
    border: 1px solid #cbd5e1;
    background: #fff;
    padding: 0.55rem 0.75rem 0.55rem 2.15rem;
    font-size: 0.8125rem;
    color: #0f172a;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-4.35-4.35M11 18a7 7 0 100-14 7 7 0 000 14z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0.65rem center;
    background-size: 1rem;
}

.sp-messages-search:focus {
    outline: none;
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgb(14 165 233 / 0.15);
}

.fi-panel-admin .sp-messages-search:focus {
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgb(217 119 6 / 0.15);
}

.dark .sp-messages-search {
    border-color: rgb(71 85 105);
    background-color: rgb(15 23 42);
    color: #f1f5f9;
}

.sp-messages-contact-list {
    list-style: none;
    margin: 0;
    padding: 0.4rem;
    flex: 1;
    max-height: 28rem;
    overflow-y: auto;
}

.sp-messages-contact {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.65rem 0.7rem;
    border: none;
    border-radius: 0.75rem;
    background: transparent;
    text-align: left;
    cursor: pointer;
    color: inherit;
    transition: background 0.15s ease;
}

.sp-messages-contact:hover {
    background: #f1f5f9;
}

.dark .sp-messages-contact:hover {
    background: rgb(30 41 59);
}

.sp-messages-contact-active {
    background: #e0f2fe !important;
    box-shadow: inset 0 0 0 1px #7dd3fc;
}

.fi-panel-admin .sp-messages-contact-active {
    background: #fef3c7 !important;
    box-shadow: inset 0 0 0 1px #fcd34d;
    color: #92400e;
}

.fi-panel-teacher .sp-messages-contact-active {
    background: #ccfbf1 !important;
    box-shadow: inset 0 0 0 1px #5eead4;
    color: #115e59;
}

.dark .sp-messages-contact-active {
    background: rgb(12 74 110 / 0.35) !important;
    color: #7dd3fc;
}

.dark .fi-panel-admin .sp-messages-contact-active {
    background: rgb(120 53 15 / 0.35) !important;
    color: #fde68a;
}

.sp-messages-contact-body {
    min-width: 0;
    flex: 1;
}

.sp-messages-contact-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.25;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sp-messages-contact-meta {
    display: block;
    margin-top: 0.1rem;
    font-size: 0.6875rem;
    color: #64748b;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sp-messages-unread-badge {
    flex-shrink: 0;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    border-radius: 9999px;
    background: #ef4444;
    color: #fff;
    font-size: 0.625rem;
    font-weight: 800;
    line-height: 1.25rem;
    text-align: center;
}

.sp-messages-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    border-top: 1px solid #e2e8f0;
    font-size: 0.75rem;
    color: #64748b;
}

.dark .sp-messages-pagination {
    border-top-color: rgb(51 65 85);
}

.sp-messages-pagination-btn {
    border: none;
    border-radius: 0.5rem;
    background: transparent;
    padding: 0.35rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #0369a1;
    cursor: pointer;
}

.fi-panel-admin .sp-messages-pagination-btn {
    color: #b45309;
}

.sp-messages-pagination-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Sağ panel — sohbet */
.sp-messages-main {
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: #fff;
    min-height: 32rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.06);
}

.dark .sp-messages-main {
    border-color: rgb(51 65 85);
    background: rgb(15 23 42);
    box-shadow: none;
}

.sp-messages-thread-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.dark .sp-messages-thread-head {
    border-bottom-color: rgb(51 65 85);
    background: rgb(30 41 59 / 0.45);
}

.sp-messages-thread-head-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
}

.dark .sp-messages-thread-head-title {
    color: #f1f5f9;
}

.sp-messages-thread-head-meta {
    margin: 0.15rem 0 0;
    font-size: 0.6875rem;
    color: #64748b;
}

.sp-messages-thread {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 120px);
}

.dark .sp-messages-thread {
    background: linear-gradient(180deg, rgb(15 23 42) 0%, rgb(15 23 42) 120px);
}

/* Avatar */
.msg-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    font-weight: 800;
    letter-spacing: 0.02em;
    flex-shrink: 0;
    background: #e2e8f0;
    color: #334155;
}

.msg-avatar--sm {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.625rem;
}

.msg-avatar--md {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.75rem;
}

.msg-avatar--lg {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 0.875rem;
}

.fi-panel-admin .msg-avatar--amber,
.fi-panel-admin .sp-messages-thread-head .msg-avatar {
    background: #fde68a;
    color: #92400e;
}

.fi-panel-teacher .sp-messages-thread-head .msg-avatar,
.fi-panel-teacher .msg-avatar--teal {
    background: #99f6e4;
    color: #115e59;
}

.fi-panel-student .sp-messages-thread-head .msg-avatar,
.fi-panel-student .msg-avatar--sky {
    background: #bae6fd;
    color: #0369a1;
}

/* Mesaj satırı */
.sp-msg-row {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    max-width: 100%;
}

.sp-msg-row-mine {
    justify-content: flex-end;
}

.sp-msg-row-theirs {
    justify-content: flex-start;
}

.sp-message-bubble {
    max-width: min(85%, 28rem);
    padding: 0.6rem 0.85rem;
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgb(15 23 42 / 0.06);
}

.sp-message-bubble-mine {
    border-bottom-right-radius: 0.35rem;
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    color: #fff;
}

.fi-panel-teacher .sp-message-bubble-mine {
    background: linear-gradient(135deg, #14b8a6, #0d9488);
}

.fi-panel-admin .sp-message-bubble-mine {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.sp-message-bubble-theirs {
    border-bottom-left-radius: 0.35rem;
    background: #fff;
    color: #0f172a;
    border: 1px solid #e2e8f0;
}

.dark .sp-message-bubble-theirs {
    background: rgb(30 41 59);
    color: #f1f5f9;
    border-color: rgb(51 65 85);
}

.sp-msg-sender {
    margin: 0 0 0.2rem;
    font-size: 0.6875rem;
    font-weight: 800;
    color: #64748b;
}

.sp-msg-text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
}

.sp-msg-attachment {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.45rem;
    padding: 0.3rem 0.55rem;
    border-radius: 0.5rem;
    background: rgb(255 255 255 / 0.15);
    font-size: 0.6875rem;
    font-weight: 700;
    text-decoration: none;
    color: inherit;
}

.sp-message-bubble-theirs .sp-msg-attachment {
    background: #f1f5f9;
    color: #0369a1;
}

.sp-message-time {
    margin: 0.35rem 0 0;
    font-size: 0.625rem;
    opacity: 0.8;
}

.sp-messages-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 2rem 1rem;
    text-align: center;
    color: #64748b;
    font-size: 0.875rem;
}

.sp-messages-empty-icon {
    width: 2.5rem;
    height: 2.5rem;
    opacity: 0.45;
}

.sp-messages-placeholder {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: #64748b;
    font-size: 0.875rem;
}

/* Yazma alanı */
.sp-messages-compose {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid #e2e8f0;
    background: #fff;
}

.dark .sp-messages-compose {
    border-top-color: rgb(51 65 85);
    background: rgb(15 23 42);
}

.sp-messages-compose-box {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    border: 1px solid #cbd5e1;
    border-radius: 0.85rem;
    padding: 0.55rem 0.65rem;
    background: #f8fafc;
}

.dark .sp-messages-compose-box {
    border-color: rgb(71 85 105);
    background: rgb(30 41 59 / 0.45);
}

.sp-messages-input {
    width: 100%;
    min-height: 2.75rem;
    border: none;
    background: transparent;
    padding: 0;
    font-size: 0.875rem;
    line-height: 1.45;
    resize: none;
    color: inherit;
}

.sp-messages-input:focus {
    outline: none;
}

.sp-messages-attach {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    width: fit-content;
    cursor: pointer;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #64748b;
}

.sp-messages-attach:hover {
    color: #0369a1;
}

.sp-messages-compose-actions {
    display: flex;
    justify-content: flex-end;
}

.sp-messages-error {
    margin: 0;
    font-size: 0.75rem;
    color: #dc2626;
}

@media (max-width: 767px) {
    .sp-messages-layout {
        min-height: auto;
    }

    .sp-messages-main {
        min-height: 24rem;
    }

    .sp-messages-contact-list {
        max-height: 14rem;
    }
}