:root {
    --pri:        #4F46E5;
    --pri-dark:   #3730A3;
    --sec:        #6366F1;
    --accent:     #22C55E;
    --danger:     #EF4444;

    --m:          #F0F2FF;
    --ter1:       #E8EBFF;
    --ter2:       #FFFFFF;
    --ter3:       #22C55E;

    --text-main:  #1F2937;
    --text-soft:  #6B7280;
    --text-inv:   #FFFFFF;

    --card-shadow: 0 4px 24px rgba(79, 70, 229, 0.13);
    --radius-lg:  18px;
    --radius-md:  12px;
    --radius-sm:  8px;

    --transition: all 0.22s cubic-bezier(.4,0,.2,1);
}


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


html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    color: var(--text-main);
    background: var(--m);
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, .dash h1 {
    font-family: 'Syne', sans-serif;
    line-height: 1.15;
}


.main {
    width: 100%;
    min-height: 100vh;
    padding: 12px;
    background-color: var(--m);
    display: flex;
    flex-direction: column;
    gap: 12px;
}


.dash {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--pri);
    border-radius: var(--radius-lg);
    padding: 12px 22px;
    color: var(--text-inv);
    box-shadow: var(--card-shadow);
}

.dash-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dash-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.18);
    border-radius: 10px;
    font-size: 20px;
}

.dash h1 {
    font-size: clamp(16px, 3vw, 26px);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.dash-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-label {
    font-size: 13px;
    opacity: 0.75;
}

.theme-toggle {
    background: rgba(255,255,255,0.18);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover { background: rgba(255,255,255,0.3); }
.theme-toggle:active { scale: 0.92; }


.navi {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-image: url('https://images.pexels.com/photos/2084591/pexels-photo-2084591.jpeg');
    background-size: cover;
    background-position: center;
    min-height: 180px;
    color: var(--text-inv);
    box-shadow: var(--card-shadow);
}

.navi-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(30,16,80,0.72) 0%, rgba(79,70,229,0.45) 100%);
    backdrop-filter: blur(1px);
}

.navi-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 24px 28px;
}


.date-sub {
    font-size: 14px;
    opacity: 0.75;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.date-main {
    font-family: 'Syne', sans-serif;
    font-size: clamp(22px, 4vw, 46px);
    font-weight: 700;
    letter-spacing: -1px;
}

.date-loc {
    margin-top: 6px;
    font-size: 14px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 4px;
}


.weather-main {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.weather-temp {
    font-family: 'Syne', sans-serif;
    font-size: clamp(28px, 4vw, 46px);
    font-weight: 800;
    letter-spacing: -1px;
}

.weather-cond {
    font-size: 15px;
    opacity: 0.85;
    text-align: right;
}

.weather-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-top: 8px;
}

.weather-chip {
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 12px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}


#allelem {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.elem {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 3/4;
    box-shadow: var(--card-shadow);
    transition: transform 0.28s cubic-bezier(.4,0,.2,1), box-shadow 0.28s ease;
}

.elem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.elem:hover img { transform: scale(1.07); }

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,8,30,0.82) 0%, rgba(10,8,30,0.1) 55%, transparent 100%);
    transition: var(--transition);
}

.elem:hover .card-overlay {
    background: linear-gradient(to top, rgba(79,70,229,0.85) 0%, rgba(79,70,229,0.2) 60%, transparent 100%);
}

.card-label {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
}

.card-label i {
    font-size: 22px;
    opacity: 0.9;
}

.card-label h2 {
    font-size: clamp(14px, 1.4vw, 22px);
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.elem:hover { transform: translateY(-6px) scale(1.02); box-shadow: 0 12px 36px rgba(79,70,229,0.22); }
.elem:active { transform: scale(0.97); }


.fullelem {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    background-color: var(--ter1);
    padding: 0;
    overflow-y: auto;
    animation: pageIn 0.28s cubic-bezier(.4,0,.2,1);
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    background: var(--pri);
    color: white;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 12px rgba(79,70,229,0.18);
}

.page-header h1 {
    font-size: clamp(18px, 3.5vw, 32px);
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header h1 i { font-size: 1em; opacity: 0.85; }


.clse {
    background: rgba(255,255,255,0.18);
    border: 1.5px solid rgba(255,255,255,0.35);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    font-size: 22px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.clse:hover { background: rgba(255,255,255,0.3); }
.clse:active { scale: 0.9; }
.clse h3 { display: none; } /* legacy tag hidden */

.panel-title {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: rgba(255,255,255,0.75);
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.list-title { color: rgba(255,255,255,0.75); }


.todo-page { }

.todo-page .taskcontainer {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 16px;
    padding: 20px 24px;
    height: calc(100vh - 80px);
}

.todo-page .taskcontainer .taskadd {
    background: var(--pri);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.todo-page .taskcontainer .taskadd form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.todo-page .taskcontainer .taskadd form input[type="text"] {
    padding: 12px 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-sm);
    color: white;
    outline: none;
    transition: var(--transition);
}

.todo-page .taskcontainer .taskadd form input::placeholder { color: rgba(255,255,255,0.55); }
.todo-page .taskcontainer .taskadd form input:focus {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.6);
}

.todo-page .taskcontainer .taskadd form textarea {
    padding: 12px 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-sm);
    color: white;
    outline: none;
    height: 180px;
    resize: none;
    transition: var(--transition);
}

.todo-page .taskcontainer .taskadd form textarea::placeholder { color: rgba(255,255,255,0.55); }
.todo-page .taskcontainer .taskadd form textarea:focus {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.6);
}

#tick {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.9);
    cursor: pointer;
    padding: 6px 0;
}

#tick input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

#tick label {
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.submit-btn {
    padding: 13px 20px;
    background: var(--accent);
    color: white;
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
    transition: var(--transition);
}

.submit-btn:hover { background: #16a34a; }
.submit-btn:active { scale: 0.97; }
.submit-btn h2 { display: none; }


.todo-page .taskcontainer .tasklist {
    background: var(--pri);
    border-radius: var(--radius-lg);
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.tasklist-inner {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.todo-page .taskcontainer .tasklist .tasks {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.2s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0); }
}

.todo-page .taskcontainer .tasklist .tasks h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: white;
    flex: 1;
    word-break: break-word;
}

#imp {
    padding: 3px 10px;
    background: var(--danger);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    color: white;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

#imp.false { opacity: 0; pointer-events: none; }
#imp.true  { opacity: 1; }

.todo-page .taskcontainer .tasklist .tasks button {
    padding: 8px 16px;
    background: rgba(34,197,94,0.85);
    color: white;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    flex-shrink: 0;
}

.todo-page .taskcontainer .tasklist .tasks button:hover { background: #16a34a; }
.todo-page .taskcontainer .tasklist .tasks button:active { scale: 0.95; }


.page-sub {
    color: var(--text-soft);
    font-size: 15px;
    padding: 12px 24px 0;
}

.dailyplanner-page .day-planner {
    margin: 14px 24px 20px;
    padding: 20px;
    background: var(--pri);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    overflow-y: auto;
    max-height: calc(100vh - 160px);
}

.day-planner-time {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.day-planner-time p {
    font-size: 11px;
    font-weight: 700;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 4px 2px;
}

.day-planner-time input {
    font-family: 'DM Sans', sans-serif;
    background: rgba(255,255,255,0.14);
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 15px;
    font-weight: 500;
    color: white;
    outline: none;
    width: 100%;
    transition: var(--transition);
}

.day-planner-time input::placeholder { color: rgba(255,255,255,0.35); }
.day-planner-time input:focus {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.5);
}


.motivation-page {
    display: none;
}

.mot-Contain {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 24px 40px;
    min-height: calc(100vh - 80px);
}

.motiv {
    position: relative;
    max-width: 680px;
    width: 100%;
    background: var(--pri);
    border-radius: 24px;
    padding: 40px 36px;
    box-shadow: 0 24px 80px rgba(79,70,229,0.25);
    overflow: hidden;
}

.motiv::before {
    content: '';
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle at 30% 30%, rgba(99,102,241,0.5), transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(34,197,94,0.3), transparent 50%);
    filter: blur(40px);
    pointer-events: none;
}

.motiv > * { position: relative; z-index: 1; }

.motiv .heading {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 700;
    background: var(--accent);
    color: white;
    border-radius: 20px;
    padding: 5px 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.motiv p {
    margin-top: 24px;
    font-size: clamp(18px, 2.5vw, 26px);
    line-height: 1.55;
    color: rgba(255,255,255,0.92);
    font-style: italic;
}

.motiv .auth {
    display: inline-block;
    margin-top: 24px;
    font-family: 'Syne', sans-serif;
    font-size: 17px;
    font-weight: 700;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
}

.motiv .icon { display: none; } /* decorative img hidden */


.pomodoro-page { display: none; }

.timer-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    padding: 24px;
}

.timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.session {
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 700;
    padding: 8px 24px;
    background: var(--accent);
    color: white;
    border-radius: 30px;
    letter-spacing: 0.5px;
}

.time-ring {
    width: min(320px, 80vw);
    height: min(320px, 80vw);
    border-radius: 50%;
    background: var(--pri);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 12px var(--ter2), 0 0 0 16px var(--pri), 0 20px 60px rgba(79,70,229,0.3);
}

.time {
    font-family: 'Syne', sans-serif;
    font-size: clamp(52px, 12vw, 88px);
    font-weight: 800;
    color: white;
    letter-spacing: -2px;
}

.buttonTimer {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.buttonTimer button {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    color: white;
    background: var(--pri);
    box-shadow: 0 4px 0 var(--pri-dark);
}

.buttonTimer button:hover { filter: brightness(1.1); }
.buttonTimer button:active { box-shadow: 0 0 0 var(--pri-dark); transform: translateY(4px); }

.start-button  { background: var(--accent); box-shadow: 0 4px 0 #15803d; }
.pause-button  { background: #F59E0B;       box-shadow: 0 4px 0 #B45309; }
.reset-button  { background: var(--danger); box-shadow: 0 4px 0 #991B1B; }


.goals-page { display: none; }

.goal-container {
    margin: 20px 24px;
    padding: 24px;
    background: var(--pri);
    border-radius: var(--radius-lg);
}

.goal-input-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.goal-container input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: 13px 18px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 500;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-sm);
    color: white;
    outline: none;
    transition: var(--transition);
}

.goal-container input::placeholder { color: rgba(255,255,255,0.5); }
.goal-container input:focus {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.55);
}

#add-goal {
    font-family: 'Syne', sans-serif;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 24px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: var(--transition);
}

#add-goal:hover { background: #16a34a; }
#add-goal:active { scale: 0.96; }

.goal-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: calc(100vh - 260px);
    overflow-y: auto;
}

.goal-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.18);
    padding: 14px 16px;
    border-radius: var(--radius-md);
    animation: slideIn 0.2s ease;
}

.goal-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.goal-item p {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    color: white;
    word-break: break-word;
}

.goal-item p.done {
    text-decoration: line-through;
    opacity: 0.45;
}

.goal-item button {
    background: rgba(239,68,68,0.75);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-size: 16px;
    padding: 6px 10px;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition);
}

.goal-item button:hover { background: var(--danger); }


.marked {
    position: fixed;
    bottom: 12px;
    right: 12px;
    background: rgba(15,23,42,0.85);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.75);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.5px;
    z-index: 200;
}


body.dark {
    --m:          #0F172A;
    --ter1:       #111827;
    --ter2:       #1E293B;
    --ter3:       #22C55E;
    --text-main:  #F1F5F9;
    --text-soft:  #94A3B8;
    --card-shadow: 0 4px 24px rgba(0,0,0,0.4);
}


@media (max-width: 900px) {
    #allelem {
        grid-template-columns: repeat(3, 1fr);
    }

    .todo-page .taskcontainer {
        grid-template-columns: 1fr;
        height: auto;
        min-height: calc(100vh - 80px);
    }

    .todo-page .taskcontainer .taskadd {
        min-height: 340px;
    }

    .dailyplanner-page .day-planner {
        grid-template-columns: 1fr;
        max-height: none;
    }

    .navi-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .weather-main { align-items: flex-start; }
    .weather-meta { justify-content: flex-start; }

    .dash h1 { font-size: 18px; }
    .theme-label { display: none; }
}


@media (max-width: 600px) {
    .main { padding: 8px; gap: 8px; }

    #allelem {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .dash { padding: 10px 14px; }
    .dash h1 { font-size: 15px; }
    .dash-icon { width: 32px; height: 32px; font-size: 17px; }
    .theme-toggle { width: 34px; height: 34px; font-size: 17px; }

    .navi { min-height: 160px; }
    .navi-content { padding: 18px 16px; }
    .date-main { font-size: 22px; }

    .page-header { padding: 14px 16px 12px; }
    .page-header h1 { font-size: 18px; }

    .todo-page .taskcontainer { padding: 12px; gap: 12px; }

    .goal-container { margin: 12px; padding: 16px; }

    .dailyplanner-page .day-planner { margin: 10px 12px 16px; padding: 14px; }

    .time-ring { width: 75vw; height: 75vw; }
    .time { font-size: 16vw; }

    .buttonTimer button { padding: 10px 18px; font-size: 14px; }

    .motiv { padding: 28px 20px; }

    .card-label h2 { font-size: 13px; }
    .card-label i   { font-size: 18px; }

    .goal-input-row { flex-direction: column; }
    #add-goal { justify-content: center; }
}


::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(79,70,229,0.35); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(79,70,229,0.6); }


.elem, .clse, .theme-toggle, button, input, textarea, .weather-chip {
    transition: var(--transition);
}