/* =========================
   ROOT VARIABLES
========================= */

:root {
    --card-color: #f5f5f5;
    --text-color: #333;
    --bg-color: #fff;
}

body.dark-mode {
    --card-color: #2a2a2a;
    --text-color: #fff;
    --bg-color: #1a1a1a;
}

/* =========================
   GENERAL STYLES
========================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: 20px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
    background-color: #1a1a1a;
    color: #fff;
}

/* =========================
   INPUT & SELECT STYLES
========================= */

input, select {
    padding: 12px;
    border-radius: 5px;
    border: 2px solid #2A84FF;
    background-color: var(--card-color);
    color: var(--text-color);
}

input:focus {
    outline: 1px solid #48A111;
    box-shadow: 0 0 0 3px rgba(72, 161, 17, 0.2);
    border-color: #48A111;
}

/* =========================
   BUTTON STYLES
========================= */

button {
    border: none;
    border-radius: 5px;
    background-color: #48A111;
    color: white;
    font-size: 15px;
    font-weight: bold;
    padding: 12px 14px;
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

button:active {
    transform: scale(0.95);
}
.pinBtn{
   background-color:transparent;
}
/* =========================
   ANIMATIONS
========================= */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* =========================
   TITLE & HEADING
========================= */

h2 {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-top: 2rem;
}

/* =========================
   TOAST NOTIFICATION
========================= */

#toast {
    position: fixed;
    top: 90px;
    right: 20px;
    color: white;
    padding: 12px 18px;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1002;
}

/* =========================
   TOAST TYPES
========================= */

.success {
    background: #48A111;
}

.delete {
    background: #FF4545;
}

.update {
    background: #2A84FF;
}

.warning {
    background: #FF9800;
}

.default {
    background: #333;
}

body.dark-mode .default {
    background: #555;
}

/* =========================
   APP HEADER
========================= */

.app-header {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 10px 15px !important;
    background-color: var(--card-color) !important;
    border-bottom: 2px solid #2A84FF !important;
    margin: -20px -20px 20px -20px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    width: calc(100% + 40px) !important;
    min-height: 60px !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 9999 !important;
}

body.dark-mode .app-header {
    border-bottom-color: #48A111;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* =========================
   THEME TOGGLE BUTTON
========================= */

#themeToggle {
    border: none !important;
    padding: 8px 12px !important;
    border-radius: 10px !important;
    cursor: pointer !important;
    background-color: transparent !important;
    color: var(--text-color) !important;
    font-size: 20px !important;
    transition: transform 0.3s ease, background-color 0.3s ease !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    width: 50px !important;
    height: 50px !important;
    position: static !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#themeToggle:hover {
    background-color: rgba(42, 132, 255, 0.2);
    transform: scale(1.1);
}

/* =========================
   HEADER CENTER (SEARCH & FILTER)
========================= */

.header-center {
    display: flex !important;
    align-items: center !important;
    flex: 1 !important;
    justify-content: center !important;
    margin: 0 10px !important;
}

.combined-controls {
    display: flex !important;
    align-items: stretch !important;
    gap: 0 !important;
    background-color: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(42, 132, 255, 0.3) !important;
    border-radius: 8px !important;
    padding: 0 !important;
    max-width: 400px !important;
    width: 100% !important;
    height: 40px !important;
    overflow: hidden !important;
}

body.dark-mode .combined-controls {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(72, 161, 17, 0.3) !important;
}

.search-box {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex: 1 !important;
    padding: 0 12px !important;
    min-width: 0 !important;
    height: 100% !important;
}

.search-box i {
    color: var(--text-color) !important;
    font-size: 14px !important;
    flex-shrink: 0 !important;
}

#searchInput {
    border: none !important;
    background: transparent !important;
    color: var(--text-color) !important;
    font-size: 13px !important;
    width: 100% !important;
    padding: 0 !important;
    outline: none !important;
    min-width: 0 !important;
}

#searchInput::placeholder {
    color: rgba(0, 0, 0, 0.4) !important;
}

body.dark-mode #searchInput::placeholder {
    color: rgba(255, 255, 255, 0.4) !important;
}

.divider {
    width: 1px !important;
    height: 24px !important;
    background-color: rgba(0, 0, 0, 0.1) !important;
    flex-shrink: 0 !important;
}

body.dark-mode .divider {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.filter-box {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 0 12px !important;
    flex-shrink: 0 !important;
    height: 100% !important;
}

.filter-box i {
    color: var(--text-color) !important;
    font-size: 14px !important;
    flex-shrink: 0 !important;
}

#categoryFilter {
    border: none !important;
    background: transparent !important;
    color: var(--text-color) !important;
    font-size: 13px !important;
    padding: 0 !important;
    outline: none !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
}

/* =========================
   USER SECTION
========================= */

#userSection {
    display: flex;
    align-items: center;
    gap: 12px;
}

#userStatus {
    font-weight: 500;
    font-size: 14px;
}

#loginBtn {
    padding: 8px 16px;
    font-size: 14px;
    background-color: #48A111;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    color: white;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#userAvatar {
    width: 40px;
    height: 40px;
    background-color: #2A84FF;
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
    font-size: 14px;
    border: 2px solid white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    flex-shrink: 0;
}

body.dark-mode #userAvatar {
    background-color: #48A111;
    border-color: #333;
}

#loginBtn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

#loginBtn:active {
    transform: scale(0.95);
}

/* =========================
   MOBILE RESPONSIVENESS
========================= */

@media (max-width: 768px) {
    .app-header {
        padding: 8px 10px !important;
        gap: 5px !important;
    }
    
    .header-center {
        margin: 0 5px !important;
        flex: 1 !important;
        min-width: 0 !important;
    }

    .combined-controls {
        max-width: 200px !important;
        height: 36px !important;
        margin: 0 auto !important;
    }

    .filter-box {
        padding: 0 5px !important;
    }

    #categoryFilter {
        width: 50px !important;
        font-size: 11px !important;
    }

    #searchInput {
        font-size: 12px !important;
    }

    #themeToggle {
        width: 36px !important;
        height: 36px !important;
        font-size: 16px !important;
    }

    #loginBtn {
        padding: 6px 8px !important;
        font-size: 11px !important;
        white-space: nowrap !important;
    }

    #userAvatar {
        width: 32px !important;
        height: 32px !important;
        font-size: 12px !important;
    }
}